Useful tips for everyday
Can you use count in a WHERE clause? SQL SELECT COUNT with WHERE clause SQL SELECT COUNT() can be clubbed with SQL WHERE clause. Using…
How can I restore a database using MySQL? To restore the database, you must create an empty database. First, let us drop and recreate the…
How many types of clusters are there in Windows? Basically there are 3 types of clusters, Fail-over, Load-balancing and HIGH Performance Computing, The most deployed…
How do I know if my backup is running? To check if File History is backing up your data, go to File Explorer, select This…
How does row compression work in SQL Server? NULL and 0 values across all data types are optimized and take no bytes. The following table…
How do you stop a SQL Server database? In SQL Server Configuration Manager, in the left pane, click SQL Server Services. In the results pane,…
How long does it take to TRUNCATE a table? 1 Answer. If there are zero transactions locking the table schema, the TRUNCATE TABLE command will…
Why does MySQL make my website so slow? But they are also infamous for their performance issues. Apache, PHP & MySQL often cause high server…
How do you make a replica set? Procedure Shut down the standalone mongod instance. Restart the instance. Use the –replSet option to specify the name…
How do I return more than one row in a subquery? Single-row subqueries are subqueries used with a comparison operator in a WHERE, or HAVING…