What is DYNSLT keyword? How do you perform selection using DYNSLT
I need to view the number of tables existing under one particular Owner. Is it possible? If so, pl give the SQL query for this?
What is host variable in db2 cobol?
Can we use select query in a loop to fetch multiple rows in a COBOL PROGRAM? If so, what is the advantage of cursor?
1) I have 3 programs : PGMA, PGMB, PGMC. PGMA calls PGMB and PGMB calls PGMC. I have to do inserts, updates in all the 3 pgms. 2) Say PGMC has done its work successfully and returned to PGMB 3) PGMB had an SQL error while doing some update 4) PGMA has already done some updates before calling PGMB all are running under the same CICS region. What will happen if I issue SYNCPOINT ROLLBACK in PGMB when it abends ? Does all the changes in PGMA,B,C rollback ? (because all the pgms belong to same task).
What is a cursor and what is its function?
How do I add a column to an existing table in db2?
How can you find out which query is taking lot of time to execute in cobol-db2 program ?
What is EXPLAIN?
What is an asychronous write?
what is commit & rollback? When and where is used while compiling a cobol-db2 program?
How do you insert a record with a nullable column?
What information is held in SYSIBM.SYSCOPY?