Give a brief description of db2 isolation levels?
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In db2, how do you insert multiple rows in 1 query using a.) Cursors, b.) Normal query?? Give syntax for both.
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
DB2: A calls B once sucessfull and second time when it calls says curson is open why is it so?
What is IMAGECOPY ?
What is check constraint. Explain with example.
What are the benefits of using the db2 database?
how to resolve -811 error. give clear explination
what is the difference between normal select query and currosor
My SQL is not performing well. Describe how will you fine tune it?
One program calling 5 subprograms, its a cobol db2 program, after precompilation how many plans and packages will created?
How would one remove old reorg information from the DB2 catalog?
What is the physical storage length of the data types: date, time, timestamp in the db2 database?