What is the difference between cursor and select statement?
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How do I copy a table in db2?
What is dbrm library?
In a DB2-CICS program which is acts as co-ordinator and which is participant?
What is DCLGEN ?
How do I add a column to an existing table in db2?
can any one give the list of some important sql abend codes which r frequently asked in interviews?
4. A DB2 application is bound with uncommitted Read isolation level.It issues a request that retrieves 20 rows out of 200000 in the table. Which of the following descrbes the rows that are locked as a result of this request? a. None of the rows are locked. B.The retrieved rows are locked. C.The last row of the result set is locked. D.The rows not previously updated by another application are locked.
What do you mean by NOT NULL? When will you use it?
db2 query I have one table with the following details. SNO SNAME DOJ ------ -------------------- ---------- 10 KRISH 2007-03-19 20 REDDY 2007-05-19 30 RRRRR 2007-05-19 40 BBBBB 2008-05-19 50 CCCCC 2009-05-19 60 JJJJJ 2009-05-19 70 JJJJJ 2004-05-19 i want the output in the following format:( no of students joined in each year(no nedd to consider about month and date) year count --------- ---------- 2004 1 2007 3 2008 1 2009 2
What are the contents of dclgen?
How do you pull up a query which was previously saved in qmf?
5 rows are inserted to a DB2 Table. Next 3 of those are updated, then a rollback is issued. What would happen when the rollback is issued?