SQL: Part I in PDF

Contents

  • Creating and dropping tables
  • Basic queries: SFW statement
  • Example: reading a table
  • Example: selection and projection
  • Example: join, Example: rename
  • A more complicated example
  • Set versus bag semantics, A case for bag semantics
  • SQL set and bag operations, SQL features covered so far
  • IN subqueries, Semantics of subqueries
  • Scoping rule of subqueries, Examples of quantified subqueries
  • More ways to get the most popular
  • SQL features covered so far, Aggregates with DISTINCT
  • Grouping, Semantics of GROUP BY, Aggregates with no GROUP BY
  • Restriction on SELECT, Examples of invalid queries
  • HAVING examples, ORDER BY example
Description : Download free Introduction to databases, SQL Part I, course tutorial, PDF file by Jun Yang, Brett Walenz.
Level : Beginners
Created : 2016-04-01 19:42:51
Size : 176.72 KB
File type : pdf
Pages : 45
Author : Jun Yang, Brett Walenz
Downloads : 2089
Tutorial SQL: Part I 1 Tutorial SQL: Part I 2
The first two pages of the ebook

Summary on tutorial SQL: Part I

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  • very good materials..its too much useful

    agpatel033 at 09-18-2016
  • hi, this is good one, very good sql and programming techniques are given here.

    rajz at 04-12-2016
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