Answer Posted / anbu
Self join is defined as a table is viewd by two different
ways and then the join can be done with the same table.
By another way the definition is 'A table can be joined
with itself using sel join'.
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
Does sql profiler affect performance?
What is union, minus and interact commands?
What is the use of function in sql?
What is sharding in sql?
Explain what is a column in a table?
What does truncate mean in sql?
What is implicit cursor in pl sql?
How do I get sql certification?
what is the syntax for using sql_variant_property? : Transact sql
What are the two parts of design view?
What is the use of procedures?
What is %s in sql?
what are the differences between binary and varbinary? : Sql dba
How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?
Is primary key is clustered index?