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Microsoft SQL Server 2022 Enterprise edition offers a comprehensive set of features designed for mission-critical workloads, and the "40 Core" refers to the licensing model, not a specific feature. Here's a breakdown of key features:
General Features:
- High Availability and Scalability:
- AlwaysOn Availability Groups for continuous data availability and disaster recovery.
- Columnstore indexes for massive data warehouses and analytical workloads.
- Partitioning for large tables and improved query performance.
- Security:
- Transparent Data Encryption (TDE) for encrypting data at rest.
- Row-level security (RLS) for restricting access to specific data rows.
- Dynamic Data Masking to hide sensitive data in query results.
- Performance:
- In-memory Online Transaction Processing (OLTP) for faster transaction processing.
- Adaptive query processing for optimized query execution.
- Query Store for monitoring and tuning query performance.
- Management:
- Management Studio for graphical administration and development.
- PowerShell cmdlets for scripting automation.
- Integration Services (SSIS) for data ETL (Extract, Transform, Load) workflows.
New features specific to SQL Server 2022 Enterprise:
- Azure-enabled features:
- Azure Synapse Link for seamless querying of data across SQL Server and Azure Synapse Analytics.
- Integration with Microsoft Purview for centralized data governance.
- Azure extension for managing SQL Server instances from Azure.
- Pay-as-you-go billing for flexible and cost-effective deployment in Azure.
- Performance enhancements:
- Online columnar indexes for near real-time analytics on large datasets.
- Temporal tables for managing historical data.
- Query parallelization improvements for faster query execution.
Additional Resources:
- Editions and supported features of SQL Server 2022 (Microsoft Docs): https://learn.microsoft.com/en-us/training/modules/introduction-to-sql-server-2022/
- SQL Server 2022: Azure-enabled, with continued performance and security innovation (Microsoft): https://learn.microsoft.com/en-us/sql/sql-server/what-s-new-in-sql-server-2022?view=sql-server-ver16
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