What is meant by explain?
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what is a collection?
What is the use of db2 optimizer?
What are union and union all?
How would you find out the total number of rows in a db2 table?
What if we try to insert the base table through updatable view , but failed to give a column value which is defined as NOT NULL.
1. what if null values retrived from database and no null indicator mentioned in query. What is sql code.
Explain about dbrm.
What are catalog tables in db2?
How would you print the output of an SQL statement from SPUFI?
Can we use select * statement in cobol program without giving field names ???
what is the use of commit ? and what is the syntax?
Why do we use cursor?