What is the diffrence between index and primary key?
Answer / shankar
Index is used for faster recovery of data from database
table.We have Primary index and secondary index.
Primary key is a column in a table whose values uniquely
identify the rows in the table.
A Peimary key value cannot be null..
| Is This Answer Correct ? | 13 Yes | 1 No |
Difference between check table and value table.
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