For more information and known issues, see SQL Server 2022 release notes.For the best experience with SQL Server 2022 (16.x), use the latest tools.Feature highlightsThe following sections identify features that are improved our introduced in SQL Server 2022 (16.x)....
Before we get into the details of what SQL constraints are, let’s take a look at why they are necessary. In order to arrive at that answer, we need to first understand the way in which information is stored in relational databases and why it is of primal importance to ensure that fram...
For more information, seeWhat are SQL Server Big Data Clusters?. Intelligent Database SQL Server 2019 (15.x) builds on innovations in previous versions to provide industry-leading performance out of the box. FromIntelligent Query Processingto support for persistent memory devices, the SQL Server ...
SQL Server automatically queries both local and remote data in the linked databases. In-memory OLTP: Now supports FOREIGN KEY, UNIQUE and CHECK constraints, and native compiled stored procedures OR, NOT, SELECT DISTINCT, OUTER JOIN, and subqueries in SELECT. Supports tables up to 2TB (up ...
For more information, see What are SQL Server Big Data Clusters?. Intelligent Database SQL Server 2019 (15.x) builds on innovations in previous versions to provide industry-leading performance out of the box. From Intelligent Query Processing to support for persistent memory devices, the SQL Serv...
For more information, see What are SQL Server Big Data Clusters?. Intelligent Database SQL Server 2019 (15.x) builds on innovations in previous versions to provide industry-leading performance out of the box. From Intelligent Query Processing to support for persistent memory devices, the SQL Serv...
Temporal tablesare history tables which record all data changes, complete with the date and time they occurred. New built-inJSON supportin SQL Server supports JSON imports, exports, parsing and storing. NewPolyBasequery engine integrates SQL Server with external data in Hadoop or Azure Blob storage...
This version includes improved accuracy for the QueryMemoryLimit server memory property and DbpropMsmdRequestMemoryLimit connection string property. First introduced in SSAS 2019, the QueryMemoryLimit server memory property applied only to memory spools where intermediate DAX query results are created durin...
This version includes improved accuracy for the QueryMemoryLimit server memory property and DbpropMsmdRequestMemoryLimit connection string property. First introduced in SSAS 2019, the QueryMemoryLimit server memory property applied only to memory spools where intermediate DAX query results are created durin...
First introduced in SSAS 2019, the QueryMemoryLimit server memory property applied only to memory spools where intermediate DAX query results are created during query processing. Now in SSAS 2022, it also applies to MDX queries, effectively covering all queries. You can better control process expens...