The Language of SQL
Page Count241 Pages
About the e-Book
The Language of SQL pdf
Many SQL texts try to function an encyclopedic reference on SQL syntax — an method that's usually counterproductive, as a result of that data is available in on-line references printed by the key database distributors.
For SQL learners, it’s extra necessary for a e book to concentrate on normal ideas and to supply clear explanations and examples of what numerous SQL statements can accomplish. That is that e book.
Quite a few options make The Language of SQL distinctive amongst introductory SQL books.
First, you'll not be required to obtain software program or sit with a pc as you learn the textual content. The intent of this e book is to supply examples of SQL utilization that may be understood just by studying.
Second, subjects are organized in an intuitive and logical sequence. SQL key phrases are launched separately, permitting you to develop your understanding as you encounter new phrases and ideas.
Lastly, this e book covers the syntax of three extensively used databases: Microsoft SQL Server, MySQL, and Oracle. Particular “Database Variations” sidebars clearly present you any variations in syntax amongst these three databases, and directions are included on tips on how to get hold of and set up free variations of the databases.
That is the one e book you could achieve a fast working data of SQL and relational databases.
Be taught How To…
- Use SQL to retrieve knowledge from relational databases
- Apply features and calculations to knowledge
- Group and summarize knowledge in quite a lot of helpful methods
- Use complicated logic to retrieve solely the info you want
- Replace knowledge and create new tables
- Design relational databases in order that knowledge retrieval is straightforward and intuitive
- Use spreadsheets to rework your knowledge into significant shows
- Retrieve knowledge from a number of tables through joins, subqueries, views, and set logic
- Create, modify, and execute saved procedures
- Set up Microsoft SQL Server, MySQL, or Oracle
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