Can a table have two primary keys?

Answer Posted / iamanocp

A table can have only 1 primary key

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Can ddl statements be used in pl/sql?

597


Are there any features that are decommissioned in 11g that are not present in 11g?

1595


What is a record in pl/sql?

551


What is a temporal table?

497


How delete all data from all tables in sql?

540






how to rename an existing column in a table? : Sql dba

514


Show code of a cursor for loop.

584


how to write date and time literals? : Sql dba

534


How does one use sql*loader to load images, sound clips and documents? : aql loader

674


How do you select unique values in sql?

503


What is trigger explain with example?

552


What is difference between left and right outer join?

528


How do you modify a table in sql?

571


How to revise and re-run the last sql command?

653


First round ------------------- - Procedure - Packages - Views - Virtual tables - Can we use dcl with in function? - Joins and few scenarios - Triggers and its type - Pragma, type and its functionality - How to create db link in oracle - Materialized view - How to find duplicate values from table? - Cursor and its functionality - Write a script to display friday and its date from a entire year. - Exception Handling Second round ------------------------ Gave a scenario like. Need to write a function to perform. When user try to change a password. It must not be last five password and a given password can be combination of characters, symbols, upper and lower case.

1143