How to test for null values?
No Answer is Posted For this Question
Be the First to Post Answer
State few characteristics of pl/sql?
What is t sql in sql server?
What is index example?
What is the use of index in hive?
Does a join table need a primary key?
what is the need of the cursor attribute notfound..(because using found attribute we can complete the task......found + negation operator = not found )
how can i create a user defined datatype
what is difference between procedure and function
10 Answers MCN Solutions, Wipro,
Mention what problem one might face while writing log information to a data-base table in pl/sql?
difference between table level constraint and column level and advantages of table level constraint
Is it possible to use Transaction control Statements such a ROLLBACK or COMMIT in Database Trigger ? Why ?
What are the data types allowed in a table?