Give a brief description of db2 isolation levels?
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What is sqlcode -922 ?
What is a bind card?
Select empno, sal from emptbl where empno < 101.By this query can we fetch first 100 recs? where empno is primary key.It won't throw -811 error? if it wont,then what is use of cursor technique while fetching first 100 recs. Please need more clarification.
Define sqlca.
What is db2 and what is the use of db2 optimizer?
What do you need to do before you do EXPLAIN ?
In an sql table that is embedded, what is the procedure to retrieve rows that are part of a db2 table?
What does the CHECK Utility do ?
How can you find out which query is taking lot of time to execute in cobol-db2 program ?
can any one expalin check point with an example?
What is the use of db2 optimizer?
How can i install db2 9.x on AIX based system..? plz reply the detailed steps involved....?