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Making relational algebra equations in a sample database

score 256 · Answer 1 · 2015-06-08 09:25:12

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Making relational algebra equations in a sample database

256 views Asked by Abhishek At 08 June 2015 at 09:25

score 254 · Answer 2 · 2015-06-18 03:05:48

Drawing an analogy from SQL/Relational Algebra to *nix command-line filters/tools

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score 190 · Answer 3 · 2015-06-21 08:44:23

Unable to join 3 tables properly

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score 195 · Answer 4 · 2014-11-17 03:20:39

SQL Query for division equivalent in relational algebra

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How to show that something increases relational expressive power?

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score 1973 · Answer 6 · 2014-11-26 14:46:31

Natural Join of two relations with more than 1 common attribute?

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score 12543 · Answer 7 · 2013-12-09 21:39:15

relational algebra expression for "is null"

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score 2780 · Answer 8 · 2017-08-30 05:35:47

What is the maximum number of tuples that can be returned by natural join?

2.7k views Asked by Praveen_07 At 30 August 2017 at 05:35

score 154 · Answer 9 · 2017-09-18 05:27:56

Basic relational algebra

154 views Asked by Peter At 18 September 2017 at 05:27

score 4926 · Answer 10 · 2011-01-31 23:54:37

In SQL, how can I perform a "subtraction" operation?

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TechQA.

List Question

Making relational algebra equations in a sample database

Drawing an analogy from SQL/Relational Algebra to *nix command-line filters/tools

Unable to join 3 tables properly

SQL Query for division equivalent in relational algebra

How to show that something increases relational expressive power?

Natural Join of two relations with more than 1 common attribute?

relational algebra expression for "is null"

What is the maximum number of tuples that can be returned by natural join?

Basic relational algebra

In SQL, how can I perform a "subtraction" operation?

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