By John J. Patrick
ISBN-10: 0137126026
ISBN-13: 9780137126026
SQL for the genuine World
Don’t simply research “generic” SQL. study SQL to get effects with the world’s best database platforms–Oracle for the firm and Microsoft entry for the laptop. in accordance with John Patrick’s hands-on SQL path on the collage of California, Berkeley Extension, this booklet exhibits precisely the way to retrieve the knowledge you will have, if you happen to desire it, in any application–from advert hoc stories to the information warehouse. completely up-to-date for the latest models of Oracle, entry, and the SQL commonplace, this publication comprises extra routines, innovations, and options than ever earlier than. You’ll examine precisely the best way to write SQL queries which are effortless to appreciate, confirm, regulate, and extend–even if you’ve by no means labored with databases before.
SQL Fundamentals,Third Edition, teaches you ways to
Build uncomplicated statements to retrieve, shop, or adjust data
Craft complicated queries that draw details from a number of tables
Sort and summarize your information simply how you wish it
Create and edit your personal tables
Protect the integrity of your data
Create extra effective, high-performance queries
Work with unions, subqueries, self joins, go joins, internal joins, and outer joins
Use the Oracle information Dictionary
About the net Site
The accompanying website, http://groups.google.com/group/sqlfun, includes all of the SQL code and tables from the ebook, together with the total databases for a number of models of entry and code for development the corresponding Oracle databases. It additionally presents ideas to a number of the book’s difficulties and an open quarter for discussions with the writer and different readers.