The disp in the JCL is MOD and the program opens the file in OUTPUT mode. What happens ? The disp in the JCL is SHR and the pgm opens the file in EXTEND mode. What happens ?
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db2 maintains information about the data... a.in tables. b.in a set of tables known as db2 catalog. c.in db2 database. d.none of the above. 1 What is the maximum number of tables that can be stored on a Partitioned Table Space ? 1 what is contained in the DB2 node lock file? A) data base names B) data base users names C) license keys D) server names Accenture 5 Can a primary key have null values? If we try to insert a null value in a primary key column, will it work or give an error code? 6 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 how to delete perticular row from table for ex. how you will delete 3rd row from table please answer THANKS IN ADVANCE IBM 7 max number of columns in a db2 table? 6 What is package versioning? Please give an example. 1 What is the picture clause of the null indicator variable? 6 How do you filter out the rows retrieved from a Db2 table ? 1 What is DB2 (IBM Database 2)? 3 Can any one tell me about Restart logic in DB2.
i have job card like this //job ***** //step1 exec pgm=iebgener //sysut1 dd dsn=main.sss,disp=shr // dd dsn=main1.sss,disp=shr // dd dsn=main2.sss,disp=shr //sysut2 dd dsn=out1.mmm ,disp=(new,catlg,delete) dcb=( ) // sysin dd * like this what i have to do to skip dsn=main1.sss please giveme answer asap
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