Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / renu kakkar
PRIMARY REPRESENTS THE ROW/TUPPLE UNIQUELY WHEREAS
SECONDARY KEY REPRESENTS THE SET OF TUPPLES
EMPLOY_ID IS A PRIMARY KEY AND EMPLOY_DEPTT. IS A SECONDARY
KEY.
| Is This Answer Correct ? | 3 Yes | 9 No |
Post New Answer View All Answers
What does a pl/sql package consist of?
What are the most important ddl statements in sql?
Explain the difference between cursor declared in procedures and cursors declared in the package specification?
what is column? : Sql dba
What is the difference between delete and truncate commands?
Can a foreign key be null?
How to display the records between two range in Oracle SQL Plus?
Define SQL and state the differences between SQL and other conventional programming Languages?
what does myisamchk do? : Sql dba
What is the difference between function and procedure in pl/sql?
How do I remove sql plus from windows 10?
how can we transpose a table using sql (changing rows to column or vice-versa) ? : Sql dba
what is 'mysqld'? : Sql dba
How many functions are there in sql?
What is the difference between row level and statement level trigger?
