Answer Posted / nak
No,Count(*) will give u the number of record in a table.
Ex: select Count(*) from EMP table where EMPNAME='sunil'
| Is This Answer Correct ? | 13 Yes | 1 No |
Post New Answer View All Answers
How to find the number of rows in a db2 table?
Define db2.
Explain how can you do the explain of a dynamic sql statement?
What is the use of dclgen in db2?
What is a plan and package in db2?
How to create backup table in db2?
Explain correlated sub-queries.
In case if at some point of time db2 is down, would that impact the pre-compilation process of a db2-cobol program?
Mention a credible reason why select* is never given preference in an sql program that has been embedded.
What is the syntax for FETCH in DB2 ?
What does db2 stand for?
How can you quickly find out the # of rows updated after an update statement?
Mention the length of physical storage of the given data types of db2 – date, timestamp, time
Define check constraint.
What is copy pending status in db2?