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The language used application programs to request data from the DBMS is referred to as the

(a) DML

(b) DDL

(c) Query language

(d) All of the Mentioned

I got this question in unit test.

My question is based upon Planning Oracle Applications in chapter Planning Oracle Applications of Oracle

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Right answer is (a) DML

To explain: The effect of a DML statement is not permanent until you commit the transaction that includes it. A transaction is a sequence of SQL statements that Oracle Database treats as a unit.

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