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Thread: Introduction to relational algebra

  1. #1
    Join Date
    Feb 2013
    Posts
    2

    Question Introduction to relational algebra

    Hi i am very new to database and relational algebra. I am to create a library system database. The system should allow to borrow books on loan to staff of the organization with proper authentication. It should allow to search for books too. My problem is how do i perform queries using relational algebra based on the above?? Need help on this and explanation please on how to write the relational algebra.

  2. #2
    Join Date
    Sep 2002
    Posts
    5,938
    Can you post your table schema and some sample data?

  3. #3
    Join Date
    Feb 2013
    Posts
    2
    I was not given the table scheme just requirement is to write query according to the sentences given

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