Answer: Often when a user generates a query data is sent to the requested user by combining data from many pages. This data is represented in a non orderly fashion which is made into order by the relational operator join. There are many other operators other than join.
Question:
Explain about relational operator join? Answer:
Often when a user generates a query data is sent to the requested user by combining data from many pages. This data is represented in a non orderly fashion which is made into order by the relational operator join. There are many other operators other than join. Source: CoolInterview.com
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