By
Question 341 – What is the use of CUBE Operator in SQL? The CUBE Operator is useful in generating reports that contain subtotals and totals. There are extensions of…
By
Question 331 – What is the use of RESTRICT Keyword in SQL? It specifies that table should not be dropped if any dependencies (i.e. triggers, stored procedure, primary key,…
By
Question 321 – What is a Full Database Backup type in SQL? With this backup you are backing up the entire database and will be able to restore the…
By
Question 311 – What is Dead Lock? A deadlock is a situation where in two transactions wait for each other to give up their respective locks. When this happens,…
By
Question 301 – What is the use of Having and Where Clause in SQL? HAVING is just an additional filter to ‘Where’ clause. First SQL server filters the rows using…
By
Question 291 – What is Log shipping? It is the process of automating the backup of database and transaction log files on a production SQL server, and then restoring…