Is db2 a mainframe?
How many sections are there in data division in COBOL?
What is difference between isnull and coalesce?
what EXEC statement is and what is the syntax of EXEC statement used in JCL?
What is the usage of comp fields in cobol?
What is null indicator in db2?
Can you use occurs in bms map?
how to define a directory and what is the structure and definition for the same?
Name and explain the type of locks?
how to move the records from file to array table. give with code example
What are the different rules of SORT operation?
how do you execute a background cics txn ?
What is db2 purescale?
What is meant by MDT? Furthermore, comment on FRSET and FSET ?
Can you define temporary storage?