can we drop column from a table

Answers were Sorted based on User's Feedback



can we drop column from a table..

Answer / srini

We can not drop a column. If we want we can append colume
with ALTER command.

Is This Answer Correct ?    30 Yes 9 No

can we drop column from a table..

Answer / prem

It depends on DB2 version.
In DB2 V9 we can drop a column.
In DB2 V8 we cant.

Is This Answer Correct ?    12 Yes 3 No

can we drop column from a table..

Answer / kumar

It is not possible directly. Indirectly we could do it.
Create a view by eliminating the column (th one to be
deleted). Drop the table or create a new table. Copy from
the view to the newly created table. Pl correct if I'm
wrong.

Is This Answer Correct ?    7 Yes 3 No

can we drop column from a table..

Answer / anand

yes .. can be dropped..

Is This Answer Correct ?    2 Yes 8 No

can we drop column from a table..

Answer / rbs

yes we can drop, but column should not have any data.
eg: ALTER TABLE <TB NAME> DROP COLUMN Col-name.

Is This Answer Correct ?    3 Yes 10 No

can we drop column from a table..

Answer / zoheb ali ahmed

Drops only take place at, minimum, table level.

Is This Answer Correct ?    0 Yes 13 No

can we drop column from a table..

Answer / nitesh

yes we can drop any column
ALTER TABLE <TABLENAME> DROP COLUMN <COLUMNNAME>
e.g ALTER TABLE EMP DROP COLUMN NAME

Is This Answer Correct ?    20 Yes 36 No

Post New Answer

More DB2 Interview Questions

Can any one tell me about Restart logic in DB2.

2 Answers  


What is a result table?

1 Answers  


How will fetch last 5 rows from table in db2

6 Answers  


What is database manager in db2?

0 Answers  


When you are working with the project after coding what will u do? Like what type of documents u will prepare? How will u do testing?

2 Answers  






Is ibm db2 open source?

0 Answers  


What is the cascade rule and how does it relate to deletions made with a subselect?

1 Answers  


One program calling 5 subprograms, its a cobol db2 program, after precompilation how many plans and packages will created?

3 Answers  


For Read Stability locks are not applicable for phantoms, What is Phantoms?

2 Answers  


Where would you find information about the type of database authority held by the user?

2 Answers  


What does the CHECK Utility do ?

1 Answers  


what is the difference between normal select query and currosor

2 Answers   Cap Gemini, TCS,


Categories