This is why I get nervous about use of " distinct " - the spraddr table may include additional columns which you should use tofilter out data, and " distinct " may be hiding that. Also, you may be generating a massive result set which needs to be filtered by the "distinct" clause, ...
Object storage integration SQL Server 2022 (16.x) introduces new object storage integration to the data platform, enabling you to integrate SQL Server with S3-compatible object storage, in addition to Azure Storage. The first is backup to URL and the second is Data Lake Virtualization.Data Lake...
Analysis Services projects and SSMS are updated monthly with new and improved features that typically coincide with new functionality in SQL Server. While it's important to learn about all the new features, it's also important to know what is being deprecated and discontinued in this release and...
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 from 256GB). Has columnstore index enhancements for sorting and Always On Availability Grou...
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 ...
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 from 256GB). Has columnstore index enhancements for sorting and Always On Availability Grou...
distinct change tables having two different column structures. Thus, while one change table can continue to feed current operational programs, the second one can drive a development environment that is trying to incorporate the new column data. Allowing the capture mechanism to populate both change ...
COUNT DISTINCT DISTINCT Unlock automated patching that's simple, secure, and pretty damn quick. Start a free trial TheDISTINCTclause will also remove duplicate values in the result set. The syntax for usingDISTINCTwithout the COUNT clause is: ...
distinct change tables having two different column structures. Thus, while one change table can continue to feed current operational programs, the second one can drive a development environment that is trying to incorporate the new column data. Allowing the capture mechanism to populate both change ...
you use aggregate functions in the SELECT clause to produce summary information, you use the GROUP BY clause to divide the information into distinct groups. Your database system uses any column or list of columns following the GROUP BY keywords as grouping columns. The GROUP BY clause is ...