What does “select count(*) from tab” result?
Answer Posted / vijay
it will result number of records in a table
Is This Answer Correct ? | 3 Yes | 4 No |
Post New Answer View All Answers
Why do we need cursors in pl sql?
discuss about myisam key cache. : Sql dba
Explain the working of primary key?
What is the cause of mutating table error and how can we solve it?
Name the operator which is used in the query for pattern matching?
What is meant by user defined function?
What is an example of translating a date into julian format?
What is bind reference and how can it be created?
Why do we use set serveroutput on?
What are the triggers associated with image items?
How many sql databases can you have on one server?
Are subqueries faster than joins?
How to Execute a Package in PL/SQL.?
How to display the current date in sql?
What is a full join sql?