Teach yourself the fundamentals of working with Visual Basic 2008-one step at a time. With STEP BY STEP, you work at your own pace through hands-on, learn-by-doing exercises. Whether you're a beginning programmer or new to this specific language, you'll understand the core capabilities and fundamental techniques for Visual Basic 2008-and rapidly build robust, elegant applications. Each chapter puts you to work, showing you how, when, and why to use the latest features of Visual Basic-guiding you each step of the way as you create actual components and working applications for Windows. You'll also explore data management and Web-based development topics. PLUS-get practice files with sample code and data sets on the companion CD.

capable, eminently flexible, even beautiful way of describing the data that you want from a database, or the changes that you want to make to a database. For the rest of us, however, SQL is a first-class nuisance that we do our best to avoid by relying on relatively user-friendly–but usually less powerful–tools. SQL Queries for Mere Mortals aims to bring SQL-phobes closer to the first camp by tutoring them carefully in what SQL can do.
The authors recognize that SQL queries usually come about as a result of questions from human beings, and so usefully spend a fair bit of time showing how to convert, say, “In what cities do our customers live?” into, “Select city from the customers table” and, finally, “SELECT city FROM customers” in SQL. They call this the “translation and clean up” process, and it’s a fine approach. They don’t press it too far, however, and are equally adept at presenting straight explanations of SQL syntax elements in prose. They spend a lot of energy graphically diagramming aspects of SQL syntax in a format that requires some up-front study. A particular reader might prefer text capsules to this arrow-intensive format, but other learners might like the graphical syntax diagrams. –David Wall

Topics covered: ANSI SQL/92 for people who need to use it to make queries against business databases. The authors introduce one or two syntax elements at a time–SELECT, WHERE, JOIN, UNION, and so on–and cover data extraction, data insertion, filtering, joins, calculations, and other capabilities of generic SQL.

Book Info
Helps new users learn the foundations of SQL queries, and will prove to be an essential reference guide for intermediate and advanced users. Softcover. DLC: SQL (Computer program language).

This is the only practical, hands-on guide available to database administrators to secure their Oracle databases. This book will help the DBA to assess their current level of risk as well as their existing security posture. It will then provide practical, applicable knowledge to appropriately secure the Oracle database. The books companion Web site contains dozens of working scripts that DBAs can use to secure and automate their Oracle databases.

* The only practical, hands-on guide for securing your Oracle database published by independent experts.
* Companion Web site contains dozens of scripts to help you automate security tasks.
* Your Oracle database does not exist in a vacuum, so this book shows you how to securely integrate your database into your enterprise.

Troubleshoot, tune, and optimize your Oracle database efficiently and successfully every time. This book explains how to take full advantage of the revolutionary Oracle Wait Interface to quickly pinpoint–and solve–core problems and bottlenecks, and increase productivity exponentially.

Identify and Resolve System Bottlenecks Quickly

Troubleshoot, diagnose, and optimize your Oracle database efficiently and successfully every time. This exclusive Oracle Press guide explains how to take full advantage of the revolutionary Oracle Wait Interface (OWI) to quickly pinpoint–and solve–core problems and bottlenecks, and increase productivity exponentially. Get extensive details on all the OWI features, including the wait event views, their applications, and the extended SQL trace file. This invaluable resource will help you maximize the most advanced diagnostics tool available and minimize processing time.

Identify performance problems using wait event statistics
Monitor session-level wait events and collect historical data for root cause analysis
Interpret common I/O-related wait events
Diagnose and solve problems related to locking and serialization
Analyze latency-related wait events
Identify and resolve bottlenecks in the Oracle Real Application Clusters environment
Learn about the Oracle Database 10g revolutionary approach to performance diagnostics and tuning

Get on the fast track to becoming a Microsoft Certified Technology Specialist with this affordable, portable study tool. Inside, Microsoft Certified Trainer Brian Culp will guide you on your career path, providing expert tips and sound advice along the way. With an intensive focus on only what you need to know to pass MCTS Exam 70-620, this certification passport is your ticket to success on exam day.

Pro Oracle Spatial for Oracle Database 11g shows how to take advantage of Oracle Database’s built-in feature set for working with location-based data. A great deal of the information used in business today is associated with location in some way, and analysis of that data is becoming ever more important in today’s mobile and highly connected world. In Pro Oracle Spatial for Oracle Database 11g, authors Ravi Kothuri and Albert Godfrind address

* The special nature of spatial data and its role in professional and consumer applications
* Issues in spatial data management such as modeling, storing, accessing, and analyzing spatial data
* The Oracle Spatial solution and the integration of spatial data into enterprise databases
* How spatial information is used to understand business and support decisions, to manage customer relations, and to better serve private and corporate users