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SQL/MYSQL EBOOKS

Monday, May 28, 2007

MySQL Basics

MySQL Basics In Pictures by Kevin Jordan

Printed: 141 pages

Publisher: Visibooks, LLC

Copyright: 2006 Visibooks, LLC

Language: English

Country: United States

Description:

Learn to use the open-source MySQL database and integrate it with Web sites.

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Monday, May 21, 2007

Expert MySQL (Expert)

Expert MySQL (Expert)
By Dr. Charles A. Bell

* Publisher: Apress
* Number Of Pages: 525
* Publication Date: 2007-01-22
* Sales Rank: 300146
* ISBN / ASIN: 1590597419
* EAN: 9781590597415
* Binding: Paperback
* Manufacturer: Apress
* Studio: Apress Book Description:

Since the enormous number of new features made available with MySQL release 5.0, MySQL has been gaining steam as a viable alternative to database behemoths like Oracle and IBM DB2. MySQL users now have the ability to extend MySQL with new SQL commands, optimize query execution, and embed MySQL within low-resource environments like embedded devices and kiosks.

Expert MySQL, by Dr. Charles A. Bell, is the first book to examine these opportunities in detail, showing you how to wield maximum control over this powerful open source database. Youll learn how to create your own custom storage handlers, ensuring maximum flexibility and speed within your specialized applications. Youll also gain valuable insight into MySQLs architecture and learn how to tweak its behavior through custom changes to the source code.

Apress.Expert.MySQL.Jan.2007.eBook-BBL

7894 KB

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Saturday, May 12, 2007

DB2 SQL PL : Essential Guide for DB2 UDB on Linux, UNIX, Windows, i5/OS, and z/OS 2nd Edition 2004-11 [includes link to CD contents]

Publisher: IBM Press
Number Of Pages: 576
Publication Date: 2004-11-15
Sales Rank: 123163
ISBN / ASIN: 0131477005
EAN: 0076092035589
Binding: Hardcover
Manufacturer: IBM Press
Studio: IBM Press
embed yourself in db2
The book describes IBM's Procedural Language, which runs on their db2 servers. It is not a general purpose language, like C or Java. Rather, it is tied directly to db2 and IBM's implementation of SQL. But within this context, the book explains the expressive power of PL. It shows at length how you can write stored procedures, triggers and functions in PL. The level of detail and the cited examples should reassure you of PL's capability.But why even write business logic code at the database layer? There have been other books on n-tier application design, which call for the locating of business logic in a middle tier and not at the database. The authors' rejoinder is that while that makes for an elegant design, practical experience shows that often, crucial logic needs to be at the database. This reduces networks traffic and can heavily improve perforance. Hence the need for PL, or something like it.Be wary of the book's claim that PL lets you write "portable application logic". It is portable only between instances of db2 running under linux, unix, Microsoft Windows or IBM's operating systems. When you write embedded logic in PL, you are also embedding yourself or your company into db2. Which may indeed be fine by you. But just so you know.
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Friday, May 11, 2007

Introduction to SQL: Mastering the Relational Database Language (4th Edition)

By Rick F. van der Lans*

Publisher: Addison-Wesley Professional*

Number Of Pages: 1056*

Publication Date: 2006-09-26*

Sales Rank: 396411*

ISBN / ASIN: 0321305965*

EAN: 9780321305961* Binding: Paperback*

Manufacturer: Addison-Wesley Professional*

Studio: Addison-Wesley Professional

Book Description:
The Classic SQL Tutorial: Fully Updated for Today’s Standards and Today’s Top Databases
For twenty years, van der Lans’ Introduction to SQL has been the definitive SQL tutorial for database professionals everywhere, regardless of experience or platform. Now van der Lans has systematically updated this classic guide to reflect the latest SQL standards and the newest versions of today’s leading RDBMSs: Oracle, Microsoft SQL Server, DB2, and MySQL.
Using case study examples and hands-on exercises, van der Lans illuminates every key SQL concept, technique, and statement. Drawing on decades of experience as an SQL standards team member and enterprise consultant, he reveals exactly why SQL works as it does–and how to get the most out of it. You’ll gain powerful insight into everything from basic queries to stored procedures, transactions to data security. Whether you’re a programmer or DBA, a student or veteran, this book will take you from “apprentice” to true SQL master.
Writing queries and updating data: all you need to know about SELECT
Working with joins, functions, and subqueries
Creating database objects: tables, indexes, views, and more
Specifying keys and other integrity constraints
Using indexes to improve efficiency
Enforcing security via passwords and privileges
Building stored procedures and triggers
Developing with embedded SQL and ODBC
Working with transactions, including rollbacks, savepoints, isolation levels, and more
Optimizing performance by reformulating SQL statements
Using object-relational features: subtables, references, sets, and user-defined data types
Reference section: SQL statement definitions and SQL function lists
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Wednesday, April 25, 2007

MySQL Administrator's Guide

Publisher: MySQL Press
Number Of Pages: 448
Publication Date: 2004-06-17
Sales Rank: 479520
ISBN / ASIN: 0672326345
EAN: 0752063326343
Binding: Paperback
Manufacturer: MySQL Press Book Description:
If you are not already one of the 4 million plus users of the MySQL database, you will want to become one after reading this book. MySQL Administrator's Guide is the official guide to installing, administering and working with MySQL 5.0 and MySQL databases. Starting with the basics, you will learn to store, manage and retrieve data in a MySQL database and to eventually manipulate the code behind MySQL 5.0 to customize your database. With the clear examples and tips provided in this comprehensive learning guide, you can become a MySQL expert in no time.Download Description:
With more than 4 million active installations, MySQL is the world's most popular open-source database. Known for its speed, high reliability, and ease of use, MySQL is rapidly becoming a low-cost alternative to high-priced, high-maintenance database systems from Oracle, IMB and Microsoft-and it already has more users than any of these more established proprietary databases. The MySQL User's Guide is the only official guide to installing MySQL, to setting up and administering databases, and to storing and retrieving data in these databases. Written by the creators of MySQL, and edited by the highly respected MySQL authors, the MySQL User's Guide is designed for a broad audience. Non-programmers and programmers alike will be able to quickly get up-to-speed with MySQL using the clear instructions, examples, and tips provided in the book.
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Wednesday, April 18, 2007

Microsoft SQL Server(TM) 2005 Administrator's Companion

Author: Edward Whalen, Microsoft SQL Server(TM) 2005 Administrator's Companion

ISBN: 0735621985 Publisher: Microsoft Press; Bk&CD-Rom edition Hardcover: 1225 pages PDF 22.9 mbBook

DescriptionGet comprehensive information to plan, deploy, administer, and support Microsoft SQL Server 2005 in organizations of any size. With the Microsoft SQL Server 2005 Administrators Companion, you get mission-critical information in a single volumestraight from the experts.Book InfoProvides the practical information that database administrators need to configure a SQL Server 7.0 database for better, faster, more scalable solutions. Covers Microsoft SQL Server 7.0. DLC: Client/server computing. --This text refers to an out of print or unavailable edition of this title.Get your mission-critical databases up and running quickly with this essential, single-volume guide.Discover how to:- Perform an installation or upgrade, and configure it on the network;- Plan and configure the I/O subsystem and model system capacity;- Create and maintain databases, tables, views, and indexes;- Administer transactions, deadlocks, and isolation levels;- Manage users with logins, user IDs, schemas, permissions, and roles;- Implement failover clustering, log shipping, and database mirroring for high availability;- Manage and tune snapshot, transactional, and merge replication;- Administer SQL Server Analysis Services and Reporting Services;- Monitor, troubleshoot, and fine-tune performance.
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Inside SQL Server 2005 Tools (Microsoft Windows Server System Series)

Inside SQL Server 2005 Tools (Microsoft Windows Server System Series)

ISBN: 0321397967

Title: Inside SQL Server 2005 Tools (Microsoft Windows Server System Series)Author: Michael Raheem Dima Sonkin Thierry D’Hers Kami LeMonds

Publisher: Addison-Wesley Professional

Publication Date: 2006-10-25

Number Of Pages: 816

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MySQL Enterprise Solutions: John Willey & Sons

Book Description:
* With more than three million users, MySQL is the most popular open-source database server in the world, providing an extremely fast, reliable, and inexpensive alternative to commercial* Gives corporate users a complete guide to building enterprise-level with MySQL* Covers the pros and cons of MySQL and installing, testing, and configuring the MySQL server* Written by one of the lead programmers of the MySQL product and reviewed by Monty Widenius, the creator of MySQL* Companion Web site includes all code examples as well as links to useful online resources►

No. of Pages: 416►

Publisher: Wiley (February 4, 2003)►

Language: English►

ISBN: 0471269220: Rapidshare.com►

File Size: 1.6 MB►

File Format: PDF►

Download Format: WinRAR
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A First Look at Microsoft SQL Server 2005 for Developers by Bob Beauchemin

A First Look at Microsoft SQL Server 2005 for Developers by Bob Beauchemin, Niels Berglund, Dan Sullivan

Publisher: Addison-Wesley Professional; 1st edition (June 25, 2004) ISBN: 0321180593 PDF 4,7 Mb 736 pages
Few technologies have been as eagerly anticipated as Microsoft SQL Server 2005 ("Yukon"). Now, three SQL Server insiders deliver the definitive hands-on preview--accurate, comprehensive, and packed with examples.A First Look at SQL Server 2005 for Developers starts where Microsoft's white papers and Web articles leave off, showing working developers how to take full advantage of Yukon's key innovations. It draws on exceptional cooperation from Microsoft's Yukon developers and the authors' hands-on access to Yukon since its earliest alpha releases.

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The Practical SQL Handbook

The Practical SQL Handbook: Using SQL Variants (4th Edition) by Judith S. Bowman, Sandra L. Emerson, Marcy Darnovsky

Publisher: Addison-Wesley Professional; 4 edition (June 26, 2001) ISBN-10: 0201703092 CHM 1,5 Mb 512 pages
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Microsoft SQL Server 2005 Reporting Services For Dummies (For Dummies

ISBN: 076458913XAuthor: Mark RobinsonPublisher: For DummiesEdition: Language: EnglishPaperback: 432 pagesURL:Summary:Find the right information and present it the right way Take full advantage of all SQL Server Reporting Services can do for you Without a way to interpret it, the data in your database just sits there doing nothing. Now you have help! This handy guide shows you how to retrieve data and create reports with the newest version of SQL Server Reporting Services, so you can deliver both hard copy and interactive, Web-based reports that tell your story. Discover how to Access information from different databases Build the right queries Choose the best report type Move from other reporting tools Deliver reports on demand Produce drill-down and drill-through reports

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SQL Tips & Techniques (Miscellaneous)

ISBN: 1931841454

Author: Konrad King / Kris Jamsa

Publisher: Premier Press, Inc.URL:

Summary:Owning this reference, which covers everything from the components of a table to performing batch updates, is a must! Beginning with tips for the person who is programming with SQL for the first time, SQL Tips and Techniques grows with your skills. You can start with Tip 1, "Understanding the Definition of a Database," and by the last tip, "Displaying Image Data Stored Within a SQL Table," you will have covered all aspects of SQL. Or, you can simply keep this book as a comprehensive reference for answering specific SQL questions quickly. However you read it, this invaluable reference will be the only SQL book you need on your shelf!Download

MySQL and mSQL

Publisher: O'Reilly
Number Of Pages: 500
Publication Date: 1999-08
Sales Rank: 390578
ISBN / ASIN: 1565924347
EAN: 0636920924340
Binding: Paperback
Manufacturer: O'Reilly
Studio: O'Reilly
Average Rating: 3
Total Reviews: 87
ISBN: 1565924347

Author: Randy Jay Yarger / Randy Jay Yarger / George Reese / Tim King

Publisher: O'Reilly

URL: /http://www.amazon.com/exec/obidos/redirect?tag=songstech-20&path=ASIN%2F1565924347

Summary:

MySQL and mSQL provides the essentials to programming with these two popular Unix freeware database packages in C/C++, Perl, Python, and Java. The book begins with a fine introduction to databases that covers tables, fields, indexes, and normalization. Then it explains the history of the freeware mSQL and MySQL packages (which offer better performance than commercial relational database management system (RDBMS) packages, though they don't support transactions or other features). Next the authors look at SQL as used within MySQL and mSQL and clarify where to download these packages and how to install them. Examples of how to program with MySQL/mSQL in C/C++ follow.One of the best parts of this book is its introduction to using Common Gateway Interface (CGI) and Perl to power a Web site with a MySQL/mSQL database. This section offers complete information on using mSQL Perl (and the emerging Database Independent [DBI] standard) for developing CGI database scripts in Perl, and it includes clear examples (including a student database). The book then moves from Perl on to other programming languages--Python and Java. Reference material to all the relevant APIs is featured for each language.Whatever programming API you choose, MySQL and mSQL are ready to meet the needs of the small to moderate-size Web site. This book delivers essential information on these packages and will help both Web masters and programmers get the most out of these powerful freeware database tools. --Richard Dragan
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MYSQL FAQS 01

MySQL Interview Questions And Answers [MySQL Server Frequently Asked Questions ,MySQL Server FAQ ]

What's MySQL ?
MySQL (pronounced "my ess cue el") is an open source relational database management system (RDBMS) that uses Structured Query Language (SQL), the most popular language for adding, accessing, and processing data in a database. Because it is open source, anyone can download MySQL and tailor it to their needs in accordance with the general public license. MySQL is noted mainly for its speed, reliability, and flexibility. ...

What is DDL, DML and DCL ?
If you look at the large variety of SQL commands, they can be divided into three large subgroups. Data Definition Language deals with database schemas and descriptions of how the data should reside in the database, therefore language statements like CREATE TABLE or ALTER TABLE belong to DDL. DML deals with data manipulation, and therefore includes most common SQL statements such SELECT, INSERT, etc. Data Control Language includes commands such as GRANT, and mostly concerns with rights, permissions and other controls of the database system.

How do you get the number of rows affected by query?
SELECT COUNT (user_id) FROM users would only return the number of user_id’s.

If the value in the column is repeatable, how do you find out the unique values?
Use DISTINCT in the query, such as SELECT DISTINCT user_firstname FROM users; You can also ask for a number of distinct values by saying SELECT COUNT (DISTINCT user_firstname) FROM users;

How do you return the a hundred books starting from 25th?
SELECT book_title FROM books LIMIT 25, 100. The first number in LIMIT is the offset, the second is the number.

You wrote a search engine that should retrieve 10 results at a time, but at the same time you’d like to know how many rows there’re total. How do you display that to the user?
SELECT SQL_CALC_FOUND_ROWS page_title FROM web_pages LIMIT 1,10; SELECT FOUND_ROWS(); The second query (not that COUNT() is never used) will tell you how many results there’re total, so you can display a phrase "Found 13,450,600 results, displaying 1-10". Note that FOUND_ROWS does not pay attention to the LIMITs you specified and always returns the total number of rows affected by query.

How would you write a query to select all teams that won either 2, 4, 6 or 8 games?
SELECT team_name FROM teams WHERE team_won IN (2, 4, 6, 8)

How would you select all the users, whose phone number is null?
SELECT user_name FROM users WHERE ISNULL(user_phonenumber);

What does this query mean: SELECT user_name, user_isp FROM users LEFT JOIN isps USING (user_id) ?
It’s equivalent to saying SELECT user_name, user_isp FROM users LEFT JOIN isps WHERE users.user_id=isps.user_id

How do you find out which auto increment was assigned on the last insert?

SELECT LAST_INSERT_ID() will return the last value assigned by the auto_increment function. Note that you don’t have to specify the table name.

What does –i-am-a-dummy flag to do when starting MySQL?
Makes the MySQL engine refuse UPDATE and DELETE commands where the WHERE clause is not present.

On executing the DELETE statement I keep getting the error about foreign key constraint failing. What do I do?
What it means is that so of the data that you’re trying to delete is still alive in another table. Like if you have a table for universities and a table for students, which contains the ID of the university they go to, running a delete on a university table will fail if the students table still contains people enrolled at that university. Proper way to do it would be to delete the offending data first, and then delete the university in question. Quick way would involve running SET foreign_key_checks=0 before the DELETE command, and setting the parameter back to 1 after the DELETE is done. If your foreign key was formulated with ON DELETE CASCADE, the data in dependent tables will be removed automatically.

When would you use ORDER BY in DELETE statement?
When you’re not deleting by row ID. Such as in DELETE FROM techinterviews_com_questions ORDER BY timestamp LIMIT 1. This will delete the most recently posted question in the table techinterviews_com_questions.

How can you see all indexes defined for a table?
SHOW INDEX FROM techinterviews_questions;

How would you change a column from VARCHAR(10) to VARCHAR(50)?
ALTER TABLE techinterviews_questions CHANGE techinterviews_content techinterviews_CONTENT VARCHAR(50).

How would you delete a column?
ALTER TABLE techinterviews_answers DROP answer_user_id.