history, troubleshoot query plan related issues, and enable new capabilities in Azure SQL Database, Azure SQL Managed Instance, and SQL Server 2022 (16.x). CTP 2.1 introduces Query Store enabled by default for new databases. If you need to enable the Query Store, seeEnable the Query Store...
The clustered columnstore index and the nonclustered columnstore index function in a very similar way; they use the same columnar storage format, same query processing engine, and the same set of dynamic management views. The difference is primary versus secondary index types, and the nonclustered...
See Intelligent query processing in SQL databases. Automatic database tuning provides insight into potential query performance problems, recommends solutions, and can automatically fix identified problems. See Automatic tuning. (CTP 2.0) New graph database capabilities for modeling many-to-many ...
Your day as a SQL Server developer can become harsh when the boss approaches you telling that your query is not performing well on the production environment. You look at the query plan and it seems fine and not knowing what else to do you ask the DBA for support. When the DBA sends y...
Automatic database tuningprovides insight into potential query performance problems, recommends solutions, and can automatically fix identified problems. SeeAutomatic tuning. (CTP 2.0) Newgraph database capabilitiesfor modeling many-to-many relationships include newCREATE TABLEsyntax for creating node and ed...
When dealing with large volumes of data, query performance is critical; hence several optimizations were incorporated in SQL Server to improve it. Some of these include query optimization libraries that automatically tune queries for better performance, parallel query processing which enables executing a...
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...
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...