Answer Posted / Niraj Kumar
Yes, you can create an index on a primary key in SQL. Since primary keys are already unique and typically used for faster data retrieval, adding an index on a primary key can further improve the performance of queries involving that column.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Can delete statement be rollbacked?
Can we use distinct and group by together?
Can we rollback truncate?
how to start mysql server? : Sql dba
Is primary key clustered index?
What is your daily office routine?
Hi am new to PLSQL & facing problems in writing code like in SP, Functions, so any one having some SP coding with in depth explanation please share with me my Email ID suvarnaatsuvarna@rediffmail.com Or taking tanning on this please do contact me
what is schema? : Sql dba
Do we need to rebuild index after truncate?
If a cursor is open, how can we find in a pl/sql block?
Is inner join faster than left join?
how to use regular expression in pattern match conditions? : Sql dba
how to escape special characters in sql statements? : Sql dba
what is bcp? When does it used? : Sql dba
what is dbms? : Sql dba
