Sanjiv designed in database from an organisation it contains a set of tables he can fetch records from an individual table but he is unable to retrieve information from another table what is the drawback in his database?
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In order to retrieve the desired data the user present a set of criteria by a query. Then the DBMS selects the demanded data from the database. The retrieved data may be stored in a file, printed, or viewed on the screen. A query language, such as Structured Query Language (SQL), is used to prepare the queries.
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