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Language of SQL, The (Paperback, 3rd edition)
Loot Price: R747
Discovery Miles 7 470
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Language of SQL, The (Paperback, 3rd edition)
Expected to ship within 9 - 17 working days
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Get Started Fast with SQL! The only book you need to gain a quick
working knowledge of SQL and relational databases. Many SQL texts
attempt to serve as an encyclopedic reference on SQL syntax-an
approach that is often counterproductive because that information
is readily available in online references published by the major
database vendors. For SQL beginners, it's more important for a book
to focus on general concepts and to offer clear explanations and
examples of what various SQL statements can accomplish. This is
that book. Several features make The Language of SQL unique among
introductory SQL books. First, you will not be required to download
software or sit with a computer as you read the text. The intent of
this book is to provide examples of SQL usage that can be
understood simply by reading. Second, topics are organized in an
intuitive and logical sequence. SQL keywords are introduced one at
a time, allowing you to grow your understanding as you encounter
new terms and concepts. Finally, this book covers the syntax of the
latest releases of three widely used databases: Microsoft SQL
Server 2019, MySQL 8.0, and Oracle 18c. Special "Database
Differences" sidebars clearly show you any differences in syntax
among these three databases, and instructions are included on how
to obtain and install free versions of the databases. Use SQL to
retrieve data from relational databases Apply functions and
calculations to data Group and summarize data in a variety of
useful ways Use complex logic to retrieve only the data you need
Design relational databases so that data retrieval is easy and
intuitive Update data and create new tables Use spreadsheets to
transform your data into meaningful displays Retrieve data from
multiple tables via joins, subqueries, views, and set logic Create,
modify, and execute stored procedures Install Microsoft SQL Server,
MySQL, or Oracle
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