How to know the primary key of a table without defining the
primary key in the table?
Answer Posted / priya shankar
If a column of the table uniquely defines each row in the
table then that column is called the Primary Key. Please
correct me if I am wrong.
Is This Answer Correct ? | 9 Yes | 9 No |
Post New Answer View All Answers
What is dbrm library?
How do I start db2 in windows?
What is the connection string to connect to the DB2 Database ?
What do you mean by storage group (stogroup)?
What are the 2 sqlcodes that are returned?
what is the role of the cursor in db2?
What is netezza database?
What types of tables are there in the db2 database?
What is dclgen (declaration generator)?
Explain correlated sub-queries.
What is plan in cobol db2?
I understand Join always perform better than subqueries. Then what is the advantage/use of Subqueries/correlated subqueries etc.,in DB2 programming.Please explain.
by using cursors , we can access particular records from the table based on some condition, i want to delete those selected records, how can we write a query for this in the program?
What is the result of open cursor statement?
Explain the function of data manager.