Mention data types used in db2 ?
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What is runstats db2?
in the CURSOR declare statement, if i am using an where clause and trying to compare the value with a host-varialble. EXEC SQL DECLARE C1 CURSOR FOR SELECT DEPTNO, DEPTNAME, MGRNO FROM DEPARTMENT WHERE ADMRDEPT = :ADM-DEPT Where would i need to provide value to this host-variable in the where clause. how could i pass value to this host-variable to check it.
What is UNION,UNION ALL?
by using cursors , we can access particular records from the table based on some condition, i want to delete those selected records, how can we write a query for this in the program?
In cursor program perform para varying until 1 by 1 fetch para cursor------close para in the blank what will come for confirming in the database?
What is the use of db2 optimizer?
What statistic will tell the DBA how must space can be reclaimed from dropped table spaces on the next reorg run?
How do you insert a record with a nullable column?
Why use RUNSTAT Utility?
Do we have any optinon to search part of integer in DB2 as we have for character Like,SUBSTR optins?
DB2 is a A) data base/data communication system B) data base C) RDBMS D) Programming language
If the main program has only cobol statements and subprogram has the db2 statements what is the procedure for precompilation. for which program we need to do the precompilation