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SQL Server 2022: Here’s what you need to ... Getting the degree of parallelism for a query can be tricky, so DOP (Degrees of Parallelism) feedback uses a feedback loop to check if using more ...
From a SQL Server point of view, there’s nothing you can tune ... CXPACKET—This wait type is involved in parallel query execution and indicates the SPID is waiting on a parallel process to complete or ...
In this two-part series, I'll tell you about some improvements Microsoft is making in SQL Server 2022 to improve cardinality estimates and deal with another common query optimization concern ...
Bring AI to your database! Learn how to build smarter apps with vector search in SQL Server & Azure Cosmos DB -- no extra AI ...
With these enhancements, we also introduce the unique capability to use our in-memory columnstore delivering 100X faster queries with ... that's been part of the SQL Server Parallel Data Warehouse ...
Effectively, those methods can become just thin wrappers around SQL queries. If you want to play with SQL Server’s JSON support (or the other big new feature in SQL Server 2016, temporal tables), you ...
Microsoft has also integrated Hadoop with SQL Server Parallel Data Warehouse edition, the MPP (Massively Parallel Processing) version of SQL Server, as well as with Excel. Hadoop on Windows is ...
In other words, despite the fact that the motivation for SQL was to use standardized declarative queries, in the real world you see lots of database-specific procedural server programming.