Is coalesce faster than isnull?
No Answer is Posted For this Question
Be the First to Post Answer
How does a self join work?
Which one of the following join types will always create a Cartesian Product? 1. CROSS JOIN 2. LEFT OUTER JOIN 3. RIGHT OUTER JOIN 4. FULL OUTER JOIN 5. INNER JOIN
What is a unique constraint?
How would you hide a table in sql. ie the table can be only visible to its maker?
What is consistency?
in procedure how to return a value
What is normalisation in sql?
Describe sql comments?
What is output spooling in sql*plus?
How to fetch alternate records from a table?
How do you delete duplicates in sql query using rowid?
What are literals in sql server?