Results 1 to 4 of 4

Thread: Writing Queries

  1. #1
    Join Date
    Apr 2015

    Post Unanswered: Writing Queries

    Hi Guys,

    I need help regarding writing a query for a database file. The query should be written in this format: "A query that implements the relational algebra difference operator".

    if anyone has proficiency, please let me know so that i can email you the database for writing the query. Please guys. Thanks in advance,

    EDDI Gou

  2. #2
    Join Date
    Feb 2004
    In front of the computer
    Provided Answers: 54
    Go ahead and post your information here, I'd be happy to help you!

    In theory, theory and practice are identical. In practice, theory and practice are unrelated.

  3. #3
    Join Date
    Apr 2015

    Query Writing

    Hey Guys,

    Please find attachment for the .sql file of my database. I need a query to be created in a relational algebra difference operator type with the database that i have uploaded. Please help me out.
    Attached Files Attached Files

  4. #4
    Join Date
    Nov 2004
    out on a limb
    Provided Answers: 59
    so what have you tried so far?
    have you got that schema loaded into an instance of MySQL?
    I'd rather be riding on the Tiger 800 or the Norton

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts