SQL: Part I

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

Summary on tutorial SQL: Part I

It is never too late to start learning and it would be a shame to miss an opportunity to learn a tutorial or course that can be so useful as SQL: Part I especially when it is free! You do not have to register for expensive classes and travel from one part of town to another to take classes. All you need to do is download the course and open the PDF file. This specific program is classified in the Database category where you can find some other similar courses.

Thanks to people (like you?) Who share their knowledge, you can discover the extent of our being selected to easily learn without spending a fortune! SQL: Part I. is available for free by its author. But also many other tutorials are accessible just as easily!

Computer PDF guide you and allow you to save on your studies.

SQL: Part I. help on the contact form if problems

Computer PDF is also courses for training in MS Access, SQL language, MySQL, Oracle, PostgreSQL, SQL server, SQL DBMS, NoSQL, NewSQL, SQLite,Design and modeling, Administration, Backup and Restore and many others IT.
You should come see our Database documents. You will find your happiness without trouble !
The latest news and especially the best tutorials on your favorite topics, that is why Computer PDF is number 1 for courses and tutorials for download in pdf files - SQL: Part I. and Database!
Download other tutorials for advice on SQL: Part I. you will see! We will do everything to help you!

And you dear surfers what you need? The best course and tutorial, and how to learn and use SQL: Part I. of course!