SQL condition IN
- 7 January 2023
- Machine learningTechnology Business
The SQL condition IN (sometimes called the IN operator) makes it easy to check if the expression matches a value in the list of values. It is used to …
SQL EXISTS condition
- 6 January 2023
- Database Performance ManagementSoftware Engineering
If a subquery returns at least one line, the SQL EXISTS condition is used with it and is said to be satisfied. The SELECT, INSERT, UPDATE, and DELETE …
Sql Count Function
The number of rows returned by the SELECT operator is determined using the SQL Count Function – COUNT….
Oracle FIRST_VALUE function
- 3 January 2023
- Machine learningTechnology Business
The Oracle/PLSQL FIRST_VALUE function returns the first value in an ordered set of values from the analytical window. It shares some similarities with…
9 best tools for working with Microsoft SQL Server
This information gives a summary of the top nine tools used by administrators and programmers to work with Microsoft SQL Server….
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