This behavior is on by default in all databases (including tempdb) starting with SQL Server 2019 (15.x). Scheduler worker migration Worker migration allows an idle scheduler to migrate a worker from the runnable queue of another scheduler on the same NUMA node and immediately resume the task ...
(15.x) introduces a new feature that is part of theIn-Memory Databasefeature family, Memory-optimized TempDB metadata, which effectively removes this bottleneck and unlocks a new level of scalability fortempdbheavy workloads. In SQL Server 2019 (15.x), the system tables involved in managing ...
For example, the term "database replica" is used in the names of the Always On dynamic management views that return information about availability databases: sys.dm_hadr_database_replica_states and sys.dm_hadr_database_replica_cluster_states. However, in SQL Server...
“SQL is designed based on relational algebra and tuple relational calculus, SQL consists of many types of statements, which may be informally classed as sublanguages, commonly: a data query language (DQL),[a] a data definition language (DDL),[b] a data control language (DCL), and a data...
Transact-SQL DDL statements for creating and managing availability groups. For more information, see Transact-SQL statements for Always On availability groups. SQL Server Management Studio tools, as follows: The New Availability Group Wizard creates and configures an availability group. In some environme...
Transact-SQL DDL statements for creating and managing availability groups. For more information, see Transact-SQL statements for Always On availability groups. SQL Server Management Studio tools, as follows: The New Availability Group Wizard creates and configures an availability group...
Transact-SQL DDL statements for creating and managing availability groups. For more information, see Transact-SQL statements for Always On availability groups. SQL Server Management Studio tools, as follows: The New Availability Group Wizard creates and configures an availability group. In some environme...
SQL Server 2019 Analysis Services GA (Generally Available) Tabular model compatibility level This release introduces the 1500 compatibility level for tabular models. Query interleaving Query interleaving is a tabular mode system configuration that can improve user query response times in high-concurrency sc...
SQL Server 2019 Analysis Services GA (Generally Available) Tabular model compatibility level This release introduces the 1500 compatibility level for tabular models. Query interleaving Query interleaving is a tabular mode system configuration that can improve user query response times in high-concurrency sc...
Oracle SQL Developer includes a complete data modeling solution with Oracle SQL Developer Data Modeler (SDDM) running inside the application (also available as a standalone and free installation.) SDDM supports: Logical, relational, physical, dimensional modeling Data Flow Diagrams DDL scripting Import...