Free Read PDF Murach's Oracle SQL and PL/SQL for Developers, 2nd Edition

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Murach's Oracle SQL and PL/SQL for Developers, 2nd
Edition
Sinopsis :
If you're developing applications that access Oracle
databases, you can save time and work by having SQL do
more of the data handling for you: This new book shows you
how. It teaches you how to create effective SQL queries to
extract and update the data in an Oracle database. It teaches
you how to design and implement a database, giving you
insight into performance and security issues. It teaches you
how to use PL/SQL to take advantage of powerful features like
stored procedures, functions, and triggers. In short, it teaches
you to create the kind of efficient database applications that
make you a more effective and valuable developer.Here are 5
of the ways that our book differs from the others#1: You'll see
how to take advantage of the Oracle SQL Developer toolSQL
Developer is a free tool for working with database objects and

SQL statements. Its graphical interface makes it more intuitive
and easier to use than older command-line tools like
SQL*Plus. I think you'll find it boosts your productivity as you
use it to write and run queries, to work with database objects,
or to debug stored procedures.#2: You'll start off with how to
query a database, not how to design oneThis book is written
for application developers, and the first thing an application
developer needs to know is how to write queries. So that's
what's covered in the first 8 chapters of this book. It starts with
simple queries, then moves on to complex inner and outer
joins, summary queries, and subqueries that do more of the
database processing so that your applications can do
less.Once you're comfortable with querying databases, this
book shows how to design a database and how to create
database tables. Having this background can help you query a
database more effectively. And it provides a solid introduction
to DBA skills if you're interested in that career path.#3: You get
2 books in 1: A SQL book and a PL/SQL bookPL/SQL allows
you to write complex scripts, stored procedures, functions, and
triggers, all essential skills for most application developers. So
along with SQL, this book covers the PL/SQL that you'll use
most of the time there's no need to buy a second book to learn
PL/SQL.#4: Complete applications show you how all the
pieces interactOne key to mastering SQL is to have plenty of
coding examples that show how the features you re learning
work and what problems you may run into as you use them on
your own. So this book provides dozens of SQL statements
and PL/SQL scripts for various jobs that are routine in
business applications. Download the examples for free from
our website and use them as starting points for your own SQL
routines.#5: The paired-pages format lets you set your own
paceDepending on what you already know about Oracle SQL
and how fast you want to go, you can read every page and
study each example...skim through the headings for topics you

don't know...scan through the righthand pages for
development details you might have missed in the past...or
turn to any two-page spread when you need reference
information. The paired-pages format makes it easy and fast
for you to use the book the way you want to.(If you aren't
familiar with how the paired pages work, please be sure to
download a sample chapter from our website)