Question: Given the following relations, answer the relational algebra queries: 1. 2. 3. 4. Relation r P B R 10 15 b 25 a Relation s

Given the following relations, answer the relational algebra queries:

Given the following relations, answer the relational algebra queries: 1. 2. 3.

1. 4. Relation r P B R 10 15 b 25 a Relation

2. s B AC 10 6 25 3 10 5

3. image text in transcribed

4. image text in transcribed

Relation r P B R 10 15 b 25 a Relation s B AC 10 6 25 3 10 5

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