This intensive course provides participants with the knowledge and experience to implement Office 365® in a large corporate environment using the FastTrack three-phase delivery process of Pilot, Deploy, and Enhance. The course consists of two distinct parts, Lectures/Labs and a Case Study.
This is a course that targets the needs of information technology (IT) professionals who take part in administering, configuring, troubleshooting, and operating Office 365® services, including its identities, dependencies, requirements, and supporting technologies. This course focuses on skills required to administer and troubleshoot Office 365 tenant and key services of Office 365, such as Exchange Online, SharePoint® Online and Skype® for Business. It also covers security and compliance features of Office 365.
This course equips participants with the skills they require to configure and deploy a cloud using Microsoft® System Center 2012 R2.
This is a course that targets the needs of IT professionals who take part in evaluating, planning, deploying, and operating Office 365® services, including its identities, dependencies, requirements, and supporting technologies. This course focuses on the skills required to set up an Office 365 tenant, including federation with existing user identities, and skills required to sustain an Office 365 tenant and its users.
In this course, participants will learn how to design and develop services that access local and remote data from various data sources. Participants will also learn how to develop and deploy services to hybrid environments, including on-premises servers and Microsft® Azure®.
This course is intended for IT professionals who are familiar with managing on-premises IT deployments that include AD DS, virtualization technologies, and applications. Participants typically work for organizations that are planning to locate some or all of their infrastructure services on Azure®.
This course will provide participants with the key knowledge required to deploy and configure Microsoft® Azure® Stack.
This course explains how to implement and manage virtualization infrastructure in a software-defined data centre by using System Center 2016 Virtual Machine Manager. The course also describes how to monitor the infrastructure by using System Center Operations Manager and protect it by using Data Protection Manager. The main focus of this course is on managing Hyper-V® virtualization infrastructure in Windows Server® 2016, although the course also covers other virtualization platforms that can be managed by using Virtual Machine Manager 2016.
This course provides attendees with the knowledge and skills to provision a Microsoft® SQL Server® database. It covers SQL Server provision both on-premise and in Azure®, and covers installing from new and migrating from an existing install.
This course teaches participants to design, build, and troubleshoot Microsoft® Azure® Cosmos DB solutions that meet business and technical requirements.
In this course, participants will work with a media publishing company to design a hybrid cloud disaster recovery solution. They will design the solution to handle large spikes in load and harden the security to include encryption of Payment Card Industry (PCI) data. Additionally, they will implement an archival strategy to keep databases sizes in check.
In this workshop, participants will work as a group to set up and configure a serverless architecture within Azure® using a combination of Azure Functions, Logic Apps, Event Grid, Cosmos DB, and Azure Storage. The focus is on removing server management from the equation, breaking down the solution into smaller components that are individually scalable, and allowing the customer to only pay for what they use.
In this course, participants will learn how and why Active Directory (AD) was developed by Microsoft. They will also learn the fundamental architecture, basic design, and management for AD. Participants will learn about the security, and fundamentals of cloud integration with services like Azure® as well.
This course is designed for information workers who are using or will use Office 365®. It will provide participants with the knowledge and skills to efficiently use Office 365 on a day-to-day basis. The course is designed with real world scenarios in mind. Participants will learn how to use Outlook® Online, Skype® for Business, OneDrive® for Business, SharePoint® Online, and OneNote®. At the end of this course, participants will be able to effectively navigate Office 365 and make use of all of the features of Office 365.
This course is intended for IT professionals who are interested in expanding their knowledge base and technical skills with an understanding of the Cloud and Microsoft Cloud Products such as Azure®, Office 365®, OneDrive® and Intune. In this course, participants will learn high-level terminology, structure, security, deployment, and migration practices as well as the general scope of Microsoft® Cloud product offerings.
This course will teach participants to design and implement database solutions in SQL Server and on Microsoft® Azure®. Participants will be acquainted with disaster recovery, security, monitoring, troubleshooting and availability options.
This course teaches participants how to use basic Transact-SQL statements and other languages to query modern editions of Microsoft® SQL Server® and Azure® SQL Server. This course is the foundation for all SQL Server-related disciplines; namely, Database Administration, Database Development and Business Intelligence. By using demonstrations and hands-on labs, participants will learn to perform these tasks using SQL Server, Azure Data Studio, and other database tools.
This course describes how to set up, configure and manage an Office 365™ tenant including identities, and the core services of Microsoft 365. Participants will learn how to plan the configuration of an Office 365 tenant including integration with existing user identities; plan, configure and manage core services; and report on key metrics.
In this course, participants will learn how to provision SQL Server® databases for both on-premises and in Azure®. The course covers new installations and migrations from existing installations. It also covers the concepts, techniques, and best practices for creating, configuring, and managing databases on Microsoft SQL Server.
In this course, participants will learn about SharePoint® Online Administration. SharePoint Online is part of Microsoft 365 and underpins all the file experiences in Microsoft 365™.
This course will give participants a more in-depth knowledge of Microsoft® Azure® services. Participants will learn how to administer and architect a solution. Other lessons include virtualisation, automation, networking, storage, identity, security, data platform, and application infrastructure. This course outlines how decisions in each of these areas affect an overall solution.
This course will provide insight into the development techniques and approaches that can be applied to solutions built on the Microsoft® Power Platform®. Participants will learn the necessary skills to extend, integrate and implement Power Platform solutions. Participants will also learn about the Application Lifecycle Management (ALM) frameworks available to help support and maintain Power Platform implementations, including the Microsoft Power Platform Build Tools for Azure® DevOps and the PowerApps® Center of Excellence (CoE).
This course will teach participants to build AI-infused applications that leverage Azure® AI Services, Azure AI Search, and Azure OpenAI. The course will use C# or Python as the programming language.
This course introduces fundamentals concepts related to artificial intelligence (AI), and the services in Microsoft® Azure® that can be used to create AI solutions. The course is not designed to teach participants to become professional data scientists or software developers, but rather to build awareness of common AI workloads and the ability to identify Azure services to support them.
This course provides knowledge and skills to deploy an application infrastructure in DevOps pipelines. Students will learn how to implement infrastructure as code and configuration management, how to provision Azure infrastructure using common automation tools, and how to deploy an application infrastructure using various Azure services and deployment methodologies. Participants will also learn how to integrate third-party deployment tools with Azure, such as Chef and Puppet, to incorporate compliance and security into the release pipeline.
This course will help participants learn how Azure® is different from AWS, and how Azure is administered. The course combines lecture with hands-on practical exercises and discussion/review. During the course, participants will build an end-to-end architecture that demonstrates the main features discussed.
This course is designed to teach participants how to prepare end-to-end solutions in Microsoft® Azure®. In this course, participants will construct Azure App Service Web App solutions and Azure Functions, use blob or Cosmos DB storage in solutions, implement secure cloud solutions that include user authentication and authorization, implement API management, and develop event- and message-based solutions, monitor, troubleshoot, and optimize their Azure solutions. They will also learn how developers use Azure services, with additional focus on features and tasks that differ from AWS, and what that means for them as they develop applications that will be hosted by using Azure services.
This course teaches participants how to translate business requirements into secure, scalable, and reliable solutions for Microsoft® Azure®. Lessons include virtualization, automation, networking, storage, identity, security, data platform, and application infrastructure. This course also outlines how decisions in each of these areas affect an overall solution.
This course teaches participants how to manage their Microsoft ® Azure® subscriptions, secure identities, administer the infrastructure, configure virtual networking, connect Azure and on-premises sites, manage network traffic, implement storage solutions, create, and scale virtual machines, implement web apps and containers, back up and share data, and monitor their solution.
This course teaches participants how to leverage Azure resources which will include deployment and configuration of virtual machines, virtual networks, storage accounts, and Azure Active Directory® (AD) that includes implementing and managing hybrid identities. Participants will learn through concepts, scenarios, procedures, and hands-on labs on how to best plan and implement migration and operation of an SAP solution on Azure. They will receive guidance on subscriptions, create and scale virtual machines, implement storage solutions, configure virtual networking, back up and share data, connect Azure and on-premises sites, manage network traffic, implement Azure AD, secure identities, and monitor their solution.
This course teaches participants how to plan, deliver, and manage virtual desktop experiences and remote apps, for any device, on Azure. They will learn through a mix of demonstrations and hands-on lab experiences to deploy virtual desktop experiences and apps on Azure Virtual Desktop (formerly Windows Virtual Desktop) and optimize them to run in multi-session virtual environments.
This course teaches participants how to create end-to-end solutions in Microsoft® Azure®. They will learn how to implement Azure compute solutions, create Azure Functions, implement, and manage web apps, develop solutions utilizing Azure storage, implement authentication and authorization, and secure their solutions by using Key Vault and Managed Identities. Participants will also learn how to connect to and consume Azure services and third-party services and include event- and message-based models in their solutions. The course also covers monitoring, troubleshooting, and optimizing Azure solutions.
This course teaches participants how to translate business requirements into secure, scalable, and reliable solutions. Lessons include virtualization, automation, networking, storage, identity, security, data platform, and application infrastructure. This course outlines how decisions in each of these areas affect an overall solution.
This course teaches Solutions Architects how to translate business requirements into secure, scalable, and reliable solutions. Lessons include design considerations related to logging, cost analysis, authentication and authorization, governance, security, storage, high availability, and migration. This role requires decisions in multiple areas that affect an overall design solution.
This course provides the knowledge and skills to design and implement Microsoft® DevOps processes and practices. Participants will learn how to Plan for DevOps, Use source control, Scale Git for an enterprise, Consolidate artefacts, Design a dependency management strategy, Manage secrets, Implement continuous integration, Implement a container build strategy, Design a release strategy, Set up a release management workflow, Implement a deployment pattern, and Optimize feedback mechanisms.
This course provides participants with the knowledge and skills needed to implement security controls, maintain an organization’s security posture, and identify and remediate security vulnerabilities. This course also looks at security for identity and access, platform protection, data and applications, and security operations in Microsoft® Azure®.
This course teaches participants how to plan, deploy, package, update, and maintain the Azure® Stack Hub infrastructure. Lessons include deploying Azure Stack Hub, managing the Azure Stack Hub Marketplace, offering App Services and Event Hub resource providers, managing Azure Stack Hub registration, and maintaining system health.
This course teaches participants how to design, implement, and maintain secure Azure networking solutions. They will also learn how to establish hybrid connectivity, routing, private access to Azure services, and monitoring in Azure.
This course will provide foundational level knowledge of cloud services and how those services are provided with Microsoft® Azure®. It can be taken as an optional first step in learning about cloud services and Microsoft Azure, before taking further Microsoft Azure or Microsoft cloud services courses. The course will cover general cloud computing concepts as well as general cloud computing models and services such as Public, Private and Hybrid cloud and Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS). It will also cover some core Azure services and solutions, as well as key Azure pillar services concerning security, privacy, compliance and trust. Finally, it will also cover pricing and support services available with Azure. This course provides an Azure pass and time for participants to participate in hands-on labs. NOTE: If you do not need hands-on experience, consider the AZ-900T01: Microsoft® Azure Fundamentals (1 day) course. The content for both courses aligns with the AZ-900 exam objective domain.
This course will provide foundational level knowledge of cloud services and how those services are provided with Microsoft® Azure®. It can be taken as an optional first step in learning about cloud services and Microsoft Azure, before taking further Microsoft Azure or Microsoft cloud services courses. The course will cover general cloud computing concepts as well as general cloud computing models and services such as Public, Private and Hybrid cloud and Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS). It will also cover some core Azure services and solutions, as well as key Azure pillar services concerning security, privacy, compliance and trust. Finally, it will also cover pricing and support services available with Azure. NOTE: This course DOES NOT provide an Azure pass or time for students to participate in hands-on labs. If you are interested in a more interactive hands-on lab experience, consider the AZ-900T00: Microsoft Azure Fundamentals (2 days) course, which includes trainer-directed hands-on labs. The content for both courses aligns with the AZ-900 exam objective domain.
Attackers have learned to evade traditional signature-based solutions, such as firewalls and anti-virus software. An analytics-based approach within the IT security industry is increasingly important for organizations. This course teaches participants how to apply behavioural analytics to networks to improve the overall state of security. It will do so through identifying and combating malware and advanced persistent threats (APTs), resulting in enhanced threat visibility across a broad attack surface. The certification will validate an IT professional’s ability to proactively defend and continuously improve the security of an organization.
In this course, participants will explore the objectives of data platform modernization and how it is suitable for given business requirements.
This course will enable participants to understand the Azure® SQL Database and educate them on what is required to migrate MySQL and PostgreSQL workloads to Azure SQL Database.
This course will teach participants how to use Transact-SQL. They will learn to query and modify data in relational databases hosted in Microsoft SQL Server-based database systems, including Microsoft SQL Server, Azure SQL Database and Azure Synapse Analytics.
In this course, participants will implement various data platform technologies into solutions that are in-line with business and technical requirements. This will include on-premises, cloud, and hybrid data scenarios incorporating both relational and NoSQL data. Participants will also learn how to process data using a range of technologies and languages for both streaming and batch data. They will explore how to implement data security, including authentication, authorization, data policies, and standards. They will also define and implement data solution monitoring for both the data storage and data processing activities. Finally, they will manage and troubleshoot Azure® data solutions which include the optimization and disaster recovery of big data, batch processing, and streaming data solutions.
In this course, participants will design various data platform technologies into solutions that are in line with business and technical requirements. This includes on-premises, cloud, and hybrid data scenarios which incorporate relational, NoSQL, or Data Warehouse data. They will also learn how to design process architectures using a range of technologies for both streaming and batch data. The participants will also explore how to design data security, including data access, data policies, and standards. They will also design Azure® data solutions, which includes the optimization, availability, and disaster recovery of big data, batch processing, and streaming data solutions.
In this course, participants will learn about data engineering as it pertains to working with batch and real-time analytical solutions using Azure data platform technologies. They will learn how to create, manage, use, and configure data services in the Azure portal. Through a blend of hands-on labs and interactive lectures, participants will learn to build and maintain secure and compliant data processing pipelines by using different tools and techniques. Participants will learn to use various Azure data services and languages to store and produce cleansed and enhanced datasets for analysis. Lastly, participants will be able to create a real-time analytical system to create real-time analytical solutions.
This course provides participants with the knowledge and skills to administer a SQL Server® database infrastructure for cloud, on-premises and hybrid relational databases and who work with the Microsoft® PaaS relational database offerings.
In this course, participants will learn the fundamentals of database concepts in a cloud environment, get basic skilling in cloud data services, and build their foundational knowledge of cloud data services within Microsoft® Azure®.
Cloud computing enables an organization to increase capacity or add capabilities on the fly, without necessarily requiring considerable investment in infrastructure, new personnel, or software. With a carefully planned migration to cloud services, organizations can provide themselves with greater flexibility, additional capability, and potential cost savings. Google is one of the major players among cloud vendors, offering a wide variety of cloud services. In this course, participants will learn the capabilities of Google's cloud offerings and will identify a process for migrating their current systems, data, and users to them.
This course offers participants an introduction to cybersecurity, a rapidly evolving field that is becoming crucial for business continuity, job security, and national safety. It provides a foundational overview of cybersecurity, focusing on essential topics such as network security, risk management, cryptography, and incident response. Through hands-on labs and real-world scenarios, participants will learn to identify threats, implement defence strategies, and respond to security incidents. The course aims to build a strong base for further cybersecurity studies or certifications.
This course is an introduction to Microsoft 365® cloud-based tools and can be used as an orientation to the full suite. Using the Microsoft 365 suite of productivity apps, users can easily communicate and collaborate through Microsoft Outlook® mail and Teams® messaging and meeting functionality. Additionally, the Microsoft® SharePoint® team site provides a central storage location for accessing and modifying shared documents. This course introduces working with shared documents in the familiar Microsoft 365 web apps—Word, PowerPoint®, and Excel®—as an alternative to installing the Microsoft Office desktop applications.
This course focuses on skills required to set up an Office 365® tenant, including federation with existing user identities, and skills required to sustain an Office 365 tenant and its users.
This course covers the three central elements of Microsoft® 365 enterprise administration – Microsoft 365 Tenant and Service Management, Office 365® Management and Microsoft 365 Identity Management.
In this course, participants will learn about Office 365® Management, which includes topics such as the key components of Office 365, how to move your organization to Office 365, how to configure Office 365, and how to manage Office 365 ProPlus deployments.
In this course, participants will learn about Microsoft® 365 Tenant and Service Management, which includes topics such as how to plan, manage, and customize your organization’s Microsoft 365 tenant and services.
In this course, participants will learn about the Microsoft® 365 Identity Management, which includes topics such as how to manage user security groups and licenses for cloud identities, and how to plan and implement identity synchronization, federated identities, applications, and external access.
In this course, participants will learn about Microsoft® 365 Security Management, which includes topics such as how to manage security metrics, how to enable Azure® AD Identity Protection, how to configure Microsoft 365 security services and user Microsoft 365 Threat Intelligence.
In this course, participants will learn about Microsoft® 365 Compliance Management, which includes topics such as data retention and data loss prevention solutions in Microsoft 365, archiving and retention in Microsoft 365, implementing and managing data governance, and managing search and investigations.
This course introduces participants to the world of Microsoft® 365 device management – from establishing Microsoft Intune to enrolling devices to Intune, to monitoring the devices, to controlling what users can do from the enrolled devices by using conditional access policies. If candidates are already managing devices by using a traditional device management tool such as Configuration Manager, they will be interested to know how you can seamlessly move to modern management, in which devices are managed by Intune, and how they can benefit from new device management capabilities, such as compliance, conditional access, and Windows® Autopilot to deploy new devices from the cloud.
In this course, participants will learn about the architecture of the modern messaging infrastructure with Microsoft® Exchange Server and Exchange Online and how to deploy messaging in different scenarios and organizations. They will be guided through the initial deployment process and introduced to the messaging management tools. They will also learn how to create and manage different types of recipients, and how to create and manage Exchange Server mailbox databases, which serve as storage locations for all messaging data. Finally, participants will be introduced to messaging infrastructure organizational settings, such as how to manage authentication for your messaging environment, how to configure quotas for users in the organization, and how to configure organization sharing with the federation.
In this course, participants will learn how Microsoft® Exchange Server provides access to user mailboxes for many different clients. As all messaging clients access Exchange Server mailboxes through client access services, they will also examine how to plan, configure, and manage client access services in Exchange Server. Secondly, participants will also learn how to manage mobile devices. This course also describes the planning and configuring message transport in an Exchange Server organization. Thirdly, they will learn how to plan, configure and manage transport services to provide efficient communication between Exchange Servers, Exchange Online, and other mail servers on the Internet. Finally, they will also learn how to troubleshoot transport services when issues occur in different scenarios so that they can provide their organization with a healthy and reliable messaging infrastructure.
In this course, participants will learn about the traditional and modern solutions for messaging high availability and disaster recovery. They will be introduced to each solution and learn when to use one solution over another. They will also learn how to plan deployment, and how to perform the actual implementation.
This course introduces participants to the world of hybrid messaging. They will learn how to deploy a hybrid environment for their Exchange organization and how to migrate mailboxes to Microsoft® Exchange Online. Candidates will begin by examining available mailbox migration options and then focus on planning for a hybrid deployment. Finally, they will also learn how to implement and troubleshoot a hybrid deployment.
This course teaches participants how to solve a broad range of problems that can arise in organizations using Microsoft Exchange® Online. In this course, participants will troubleshoot many aspects of Microsoft Exchange Online, including mail flow, compliance, recipient problems, and cloud/on-premises hybrid configurations.
In this course, participants will learn to implement, manage, and monitor security and compliance solutions for Microsoft® 365 and hybrid environments. This course will teach participants to secure Microsoft 365 enterprise environments, respond to threats, perform investigations, and enforce data governance. This course will also teach participants to plan and implement security strategies that comply with their organization’s policies and regulations. Lastly, participants will become familiar with Microsoft 365 workloads and gain skills and experience in identity protection, information protection, threat protection, security management, and data governance.
Help protect against credential compromise with identity and access management. In this course, participants will learn how to secure user access to their organization’s resources. Specifically, this course covers user password protection, multi-factor authentication, how to enable Azure® Identity Protection, how to configure Active Directory® (AD) federation services, how to set up and use Azure AD Connect, and introduces them to Conditional Access. Participants will also learn about solutions for managing external access to their Microsoft 365® system.
Information protection is the concept of locating and classifying data anywhere it lives. In this course, participants will learn about information protection technologies that help secure their Microsoft 365® environment. Specifically, this course discusses information rights-managed content, message encryption, as well as labels, policies and rules that support data loss prevention and information protection. Lastly, the course explains the deployment of Microsoft® Cloud App Security.
Internal policies and external requirements for data retention and investigation may be necessary for your organization. In this course, participants will learn about archiving and retention in Microsoft 365® as well as data governance and how to conduct content searches and investigations. Specifically, this course covers data retention policies and tags, in-place records management for SharePoint, email retention, and how to conduct content searches that support eDiscovery investigations. The course also helps participants and their organization prepare for Global Data Protection Regulation (GDPR).
This course teaches participants to design, build, test, and maintain applications and solutions that are optimized for the productivity and collaboration needs of organizations using the Microsoft® 365 platform. This course also helps participants become proficient in Microsoft identity and Microsoft Graph. Participants will also gain valuable insight into UI elements (including Adaptive Cards and UI Fabric), integration points (including Microsoft Teams, Office Add-ins, SharePoint Framework, Actionable Messages), and determining workload platform targets.
This course provides foundational knowledge on the considerations and benefits of adopting cloud services and the Software as a Service (SaaS) cloud model, with a specific focus on Microsoft® 365 cloud service offerings. Participants will begin by learning about cloud fundamentals, including an overview of cloud computing and specifically Microsoft cloud services. They will be introduced to Microsoft Azure®, and they will examine the differences between Microsoft 365 and Office 365. Then they will perform an in-depth review of Microsoft 365, including a comparison of Microsoft on-premises services versus Microsoft 365 cloud services, a review of enterprise mobility in Microsoft 365, and an analysis of how Microsoft 365 services provide collaboration. The course then analyzes how security, compliance, privacy, and trust are handled in Microsoft 365, and it concludes with a review of Microsoft 365 subscriptions, licenses, billing, and support.
In this course, participants will learn about the business value and product capabilities of the Power Platform. They will create a simple PowerApp, connect data with Common Data Service (CDS), build a Power BI® Dashboard, and automate a process with Microsoft® Flow.
This course prepares participants to have a background in designing and evaluating cybersecurity strategies in the following areas of Zero Trust, Governance Risk Compliance (GRC), security operations (SecOps), and data and applications. Participants will also learn how to design and build solutions using zero trust principles and specify security requirements for cloud infrastructure in different service models (SaaS, PaaS, IaaS).
In this course, participants will learn how to investigate, respond to, and hunt for threats using Microsoft Azure Sentinel, Azure Defender, and Microsoft 365 Defender. They will learn how to mitigate cyber threats using these technologies. Specifically, participants will configure and use Azure Sentinel as well as utilize Kusto Query Language (KQL) to perform detection, analysis, and reporting.
This course will equip participants with the knowledge and skills needed to implement identity management solutions based on Microsoft Azure AD, and its connected identity technologies. This course includes identity content for Azure AD, enterprise application registration, conditional access, identity governance, and other identity tools.
In this course, participants will learn how to protect the information in their Microsoft 365 deployment. This course focuses on data governance and information protection within an organization. The course covers the implementation of data loss prevention policies, sensitive information types, sensitivity labels, data retention policies and Office 365 message encryption among other related topics.
This course features intensive hands-on training that focuses on installing, configuring, and managing VMware vSphere® 8, which includes VMware ESXi™ 8 and VMware vCenter Server® 8. This course prepares participants to administer a vSphere infrastructure for an organization of any size. It is also the foundation for most other VMware technologies in the software-defined data centre.
This course prepares participants for planning, implementing, and managing environments that include Azure® IaaS-hosted Windows Server-based workloads. The course covers how to leverage the hybrid capabilities of Azure, how to migrate virtual and physical server workloads to Azure IaaS, and how to manage and secure Azure VMs running Windows Server® 2019.
This advanced course is to cover advanced topics related to Windows Server® software-defined datacentre, Azure® Stack HCI, and other Azure Stack products. The course also describes the use of existing Microsoft® System Centre products to implement and manage software-defined datacentres with Windows Server 2019.
This course teaches IT Professionals how to migrate existing on-premises workloads and assets to the cloud, specifically to the Microsoft® Azure® platform. Participants will learn how to assess and evaluate an existing on-premises environment in preparation for cloud migration. They will also learn how to monitor and optimize their Azure-based workloads to maximize return on investment (ROI) and use Azure services to protect and manage your virtual machines, applications, and data.