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What is relational algebra? b) What are the types of relational algebra? Question No. 02 a) What is Data definition language (DDL)? b) What is

What is relational algebra?

b) What are the types of relational algebra?

Question No. 02

a) What is Data definition language (DDL)?

b) What is Data manipulation language (DML)?

Question No. 03

a) Differentiate inner and outer join.

b) What is full outer join?

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