Can 2 queries be executed simultaneously in a distributed database system?
What is spool?
What is meant by cursor in sql?
What is a transaction?
Which is better stored procedure or query?
What is asqueryable?
how to find 5th row ?
Does truncate need commit?
What does plvtab enables you to do when you showthe contents of pl/sql tables?
what is the command used to fetch first 5 characters of the string? : Sql dba
Suppose a student column has two columns, name and marks. How to get name and marks of the top three students.
write a query to display diference between two dates in sql server
What is normalization in sql?