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SQL and relational algebra, both aim at retrieving data from pre-defined data tables. However, they differ in terms of what they specify about data retrieval and what they are needed for. Explain these
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SQL and relational algebra, both aim at retrieving data from pre-defined data tables. However, they differ in terms of what they specify about data retrieval and what they are needed for. Explain these differences.

User Jacory
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Answer:

The main application of relational algebra is to provide a theoretical foundation for relational databases, particularly query languages for such databases, chief among which is SQL.

Step-by-step explanation:

User Azamsharp
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