how to execute qcmdexc in rpgle?plz write code also?
What statistic will tell the DBA how must space can be reclaimed from dropped table spaces on the next reorg run?
I have two tables A and B. Both tables are connected with SSN number as foreign key. I want to retrieve a column data from B table. How will you write a query?
What do you mean by cursor?
how to u check the query is executing or not ?where will u check for sqlcode ?
What is db2? Explain.
what is SMP/E? and what are the major steps of it? thanks...
Hi , I am posting some interview ques . what is the use of cursors ? what is the diff between select and cursor ? bith are used for data retrival .. rite?
a cursor normally gets closed once we provide a commit . If u try to close the same cursor with close cursor command later after providing the commit will there be any sql-error.
Could anyone clearly explain the diference between sub query and correlated sub query?
Explain about rct in db2?
what are the SQL codes u freequently got?
How does DB2 store NULL physically?