Joe Celko s Thinking in Sets Auxiliary Temporal and Virtual Tables in SQL

Joe Celko s Thinking in Sets  Auxiliary  Temporal  and Virtual Tables in SQL
Author: Joe Celko
Publsiher: Morgan Kaufmann
Total Pages: 384
Release: 2008-01-22
ISBN 10: 9780080557526
ISBN 13: 008055752X
Language: EN, FR, DE, ES & NL

Joe Celko s Thinking in Sets Auxiliary Temporal and Virtual Tables in SQL Book Review:

Perfectly intelligent programmers often struggle when forced to work with SQL. Why? Joe Celko believes the problem lies with their procedural programming mindset, which keeps them from taking full advantage of the power of declarative languages. The result is overly complex and inefficient code, not to mention lost productivity. This book will change the way you think about the problems you solve with SQL programs.. Focusing on three key table-based techniques, Celko reveals their power through detailed examples and clear explanations. As you master these techniques, you’ll find you are able to conceptualize problems as rooted in sets and solvable through declarative programming. Before long, you’ll be coding more quickly, writing more efficient code, and applying the full power of SQL • Filled with the insights of one of the world’s leading SQL authorities - noted for his knowledge and his ability to teach what he knows. • Focuses on auxiliary tables (for computing functions and other values by joins), temporal tables (for temporal queries, historical data, and audit information), and virtual tables (for improved performance). • Presents clear guidance for selecting and correctly applying the right table technique.

Joe Celko s Thinking in Sets

Joe Celko s Thinking in Sets
Author: Joe Celko
Publsiher: Morgan Kaufmann
Total Pages: 362
Release: 2008
ISBN 10: 9780123741370
ISBN 13: 0123741378
Language: EN, FR, DE, ES & NL

Joe Celko s Thinking in Sets Book Review:

Through detailed examples and clear explanations, Celko guides programmers to conceptualize database problems as rooted in sets. The book focuses on three table-based SQL techniques that not only demonstrate this set characteristic of SQL, but also dramatically simplify application development.

Joe Celko s SQL Programming Style

Joe Celko s SQL Programming Style
Author: Joe Celko
Publsiher: Elsevier
Total Pages: 272
Release: 2005-05-19
ISBN 10: 9780080478838
ISBN 13: 0080478832
Language: EN, FR, DE, ES & NL

Joe Celko s SQL Programming Style Book Review:

Are you an SQL programmer that, like many, came to SQL after learning and writing procedural or object-oriented code? Or have switched jobs to where a different brand of SQL is being used, or maybe even been told to learn SQL yourself? If even one answer is yes, then you need this book. A "Manual of Style" for the SQL programmer, this book is a collection of heuristics and rules, tips, and tricks that will help you improve SQL programming style and proficiency, and for formatting and writing portable, readable, maintainable SQL code. Based on many years of experience consulting in SQL shops, and gathering questions and resolving his students’ SQL style issues, Joe Celko can help you become an even better SQL programmer. Help you write Standard SQL without an accent or a dialect that is used in another programming language or a specific flavor of SQL, code that can be maintained and used by other people. Enable you to give your group a coding standard for internal use, to enable programmers to use a consistent style. Give you the mental tools to approach a new problem with SQL as your tool, rather than another programming language — one that someone else might not know!

Joe Celko s SQL for Smarties

Joe Celko s SQL for Smarties
Author: Joe Celko
Publsiher: Elsevier
Total Pages: 840
Release: 2010-07-26
ISBN 10: 9780080460048
ISBN 13: 0080460046
Language: EN, FR, DE, ES & NL

Joe Celko s SQL for Smarties Book Review:

SQL for Smarties was hailed as the first book devoted explicitly to the advanced techniques needed to transform an experienced SQL programmer into an expert. Now, 10 years later and in the third edition, this classic still reigns supreme as the book written by an SQL master that teaches future SQL masters. These are not just tips and techniques; Joe also offers the best solutions to old and new challenges and conveys the way you need to think in order to get the most out of SQL programming efforts for both correctness and performance. In the third edition, Joe features new examples and updates to SQL-99, expanded sections of Query techniques, and a new section on schema design, with the same war-story teaching style that made the first and second editions of this book classics. Expert advice from a noted SQL authority and award-winning columnist, who has given ten years of service to the ANSI SQL standards committee and many more years of dependable help to readers of online forums. Teaches scores of advanced techniques that can be used with any product, in any SQL environment, whether it is an SQL-92 or SQL-99 environment. Offers tips for working around system deficiencies. Continues to use war stories--updated!--that give insights into real-world SQL programming challenges.

Joe Celko s Analytics and OLAP in SQL

Joe Celko s Analytics and OLAP in SQL
Author: Joe Celko
Publsiher: Elsevier
Total Pages: 208
Release: 2010-07-26
ISBN 10: 0080495931
ISBN 13: 9780080495934
Language: EN, FR, DE, ES & NL

Joe Celko s Analytics and OLAP in SQL Book Review:

Joe Celko's Analytics and OLAP in SQL is the first book that teaches what SQL programmers need in order to successfully make the transition from On-Line Transaction Processing (OLTP) systems into the world of On-Line Analytical Processing (OLAP). This book is not an in-depth look at particular subjects, but an overview of many subjects that will give the working RDBMS programmers a map of the terra incognita they will face — if they want to grow. It contains expert advice from a noted SQL authority and award-winning columnist, who has given ten years of service to the ANSI SQL standards committee and many more years of dependable help to readers of online forums. It offers real-world insights and lots of practical examples. It covers the OLAP extensions in SQL-99; ETL tools, OLAP features supported in DBMSs, other query tools, simple reports, and statistical software. This book is ideal for experienced SQL programmers who have worked with OLTP systems who need to learn techniques—and even some tricks—that they can use in an OLAP situation. Expert advice from a noted SQL authority and award-winning columnist, who has given ten years of service to the ANSI SQL standards committee and many more years of dependable help to readers of online forums First book that teaches what SQL programmers need in order to successfully make the transition from transactional systems (OLTP) into the world of data warehouse data and OLAP Offers real-world insights and lots of practical examples Covers the OLAP extensions in SQL-99; ETL tools, OLAP features supported in DBMSs, other query tools, simple reports, and statistical software

Joe Celko s Complete Guide to NoSQL

Joe Celko   s Complete Guide to NoSQL
Author: Joe Celko
Publsiher: Newnes
Total Pages: 244
Release: 2013-10-07
ISBN 10: 0124072208
ISBN 13: 9780124072206
Language: EN, FR, DE, ES & NL

Joe Celko s Complete Guide to NoSQL Book Review:

Joe Celko's Complete Guide to NoSQL provides a complete overview of non-relational technologies so that you can become more nimble to meet the needs of your organization. As data continues to explode and grow more complex, SQL is becoming less useful for querying data and extracting meaning. In this new world of bigger and faster data, you will need to leverage non-relational technologies to get the most out of the information you have. Learn where, when, and why the benefits of NoSQL outweigh those of SQL with Joe Celko's Complete Guide to NoSQL. This book covers three areas that make today's new data different from the data of the past: velocity, volume and variety. When information is changing faster than you can collect and query it, it simply cannot be treated the same as static data. Celko will help you understand velocity, to equip you with the tools to drink from a fire hose. Old storage and access models do not work for big data. Celko will help you understand volume, as well as different ways to store and access data such as petabytes and exabytes. Not all data can fit into a relational model, including genetic data, semantic data, and data generated by social networks. Celko will help you understand variety, as well as the alternative storage, query, and management frameworks needed by certain kinds of data. Gain a complete understanding of the situations in which SQL has more drawbacks than benefits so that you can better determine when to utilize NoSQL technologies for maximum benefit Recognize the pros and cons of columnar, streaming, and graph databases Make the transition to NoSQL with the expert guidance of best-selling SQL expert Joe Celko

Pro T SQL 2019

Pro T SQL 2019
Author: Elizabeth Noble
Publsiher: Apress
Total Pages: 406
Release: 2020-02-12
ISBN 10: 1484255909
ISBN 13: 9781484255902
Language: EN, FR, DE, ES & NL

Pro T SQL 2019 Book Review:

Design and write simple and efficient T-SQL code in SQL Server 2019 and beyond. Writing T-SQL that pulls back correct results can be challenging. This book provides the help you need in writing T-SQL that performs fast and is easy to maintain. You also will learn how to implement version control, testing, and deployment strategies. Hands-on examples show modern T-SQL practices and provide straightforward explanations. Attention is given to selecting the right data types and objects when designing T-SQL solutions. Author Elizabeth Noble teaches you how to improve your T-SQL performance through good design practices that benefit programmers and ultimately the users of the applications. You will know the common pitfalls of writing T-SQL and how to avoid those pitfalls going forward. What You Will Learn Choose correct data types and database objects when designing T-SQL Write T-SQL that searches data efficiently and uses hardware effectively Implement source control and testing methods to streamline the deployment process Design T-SQL that can be enhanced or modified with less effort Plan for long-term data management and storage Who This Book Is For Database developers who want to improve the efficiency of their applications, and developers who want to solve complex query and data problems more easily by writing T-SQL that performs well, brings back correct results, and is easy for other developers to understand and maintain

Joe Celko s SQL Puzzles and Answers

Joe Celko s SQL Puzzles and Answers
Author: Joe Celko
Publsiher: Elsevier
Total Pages: 352
Release: 2006-10-09
ISBN 10: 9780080491684
ISBN 13: 0080491685
Language: EN, FR, DE, ES & NL

Joe Celko s SQL Puzzles and Answers Book Review:

Joe Celko's SQL Puzzles and Answers, Second Edition, challenges you with his trickiest puzzles and then helps solve them with a variety of solutions and explanations. Author Joe Celko demonstrates the thought processes that are involved in attacking a problem from an SQL perspective to help advanced database programmers solve the puzzles you frequently face. These techniques not only help with the puzzle at hand, but also help develop the mindset needed to solve the many difficult SQL puzzles you face every day. This updated edition features many new puzzles; dozens of new solutions to puzzles; and new chapters on temporal query puzzles and common misconceptions about SQL and RDBMS that leads to problems. This book is recommended for database programmers with a good knowledge of SQL. A great collection of tricky SQL puzzles with a variety of solutions and explanations Uses the proven format of puzzles and solutions to provide a user-friendly, practical look into SQL programming problems - many of which will help users solve their own problems New edition features: Many new puzzles added!, Dozens of new solutions to puzzles, and using features in SQL-99, Code is edited to conform to SQL STYLE rules, New chapter on temporal query puzzles, New chapter on common misconceptions about SQL and RDBMS that leads to problems

Joe Celko s Data and Databases

Joe Celko s Data and Databases
Author: Joe Celko
Publsiher: Morgan Kaufmann
Total Pages: 382
Release: 1999-08-10
ISBN 10: 9781558604322
ISBN 13: 1558604324
Language: EN, FR, DE, ES & NL

Joe Celko s Data and Databases Book Review:

This text covers basic database concepts to provide a conceptual understanding of data and databases necessary for database design and development.

Joe Celko s Trees and Hierarchies in SQL for Smarties

Joe Celko s Trees and Hierarchies in SQL for Smarties
Author: Joe Celko
Publsiher: Elsevier
Total Pages: 296
Release: 2012-01-25
ISBN 10: 0123877563
ISBN 13: 9780123877567
Language: EN, FR, DE, ES & NL

Joe Celko s Trees and Hierarchies in SQL for Smarties Book Review:

The demand for SQL information and training continues to grow with the need for a database behind every website capable of offering web-based information queries. SQL is the de facto standard for database retrieval, and if you need to access, update, or utilize data in a modern database management system, you will need SQL to do it. The Second Edition of Joe Celko's Trees and Hierarchies in SQL for Smarties covers two new sets of extensions over three entirely new chapters and expounds upon the changes that have occurred in SQL standards since the previous edition's publication. Benefit from mastering the challenging aspects of these database applications in SQL as taught by Joe Celko, one of the most-read SQL authors in the world. Expert advice from a noted SQL authority and award-winning columnist who has given 10 years of service to the ANSI SQL standards committee Teaches scores of advanced techniques that can be used with any product, in any SQL environment Offers graph theory and programming techniques for working around deficiencies and gives insight into real-world challenges

Beginning Databases with PostgreSQL

Beginning Databases with PostgreSQL
Author: Richard Stones,Neil Matthew
Publsiher: Apress
Total Pages: 664
Release: 2006-11-03
ISBN 10: 9781430200185
ISBN 13: 1430200189
Language: EN, FR, DE, ES & NL

Beginning Databases with PostgreSQL Book Review:

*The most updated PostgreSQL book on the market, covering version 8.0 *Highlights the most popular PostgreSQL APIs, including C, Perl, PHP, and Java *This is two books in one; it simultaneously covers key relational database design principles, while teaching PostgreSQL

Welcoming the Unwelcome

Welcoming the Unwelcome
Author: Pema Chodron
Publsiher: Shambhala Publications
Total Pages: 192
Release: 2019-10-08
ISBN 10: 0834842610
ISBN 13: 9780834842618
Language: EN, FR, DE, ES & NL

Welcoming the Unwelcome Book Review:

From the bestselling author of When Things Fall Apart, an open-hearted call for human connection, compassion, and learning to love the world just as it is during these most challenging times. In her first new book of spiritual teachings in over seven years, Pema Chödrön offers a combination of wisdom, heartfelt reflections, and the signature mix of humor and insight that have made her a beloved figure to turn to during times of change. In an increasingly polarized world, Pema shows us how to strengthen our abilities to find common ground, even when we disagree, and influence our environment in positive ways. Sharing never-before told personal stories from her remarkable life, simple and powerful everyday practices, and directly relatable advice, Pema encourages us all to become triumphant bodhisattvas--compassionate beings--in times of hardship. Welcoming the Unwelcome includes teachings on the true meaning of karma, recognizing the basic goodness in ourselves and the people we share our lives with--even the most challenging ones, transforming adversity into opportunities for growth, and freeing ourselves from the empty and illusory labels that separate us. Pema also provides step-by-step guides to a basic sitting meditation and a compassion meditation that anyone can use to bring light to the darkness we face, wherever and whatever it may be.

Information Modeling and Relational Databases

Information Modeling and Relational Databases
Author: Terry Halpin
Publsiher: Elsevier
Total Pages: 761
Release: 2001-04-17
ISBN 10: 0080508669
ISBN 13: 9780080508665
Language: EN, FR, DE, ES & NL

Information Modeling and Relational Databases Book Review:

Information Modeling and Relational Databases provides an introduction to ORM (Object Role Modeling)-and much more. In fact, it's the only book to go beyond introductory coverage and provide all of the in-depth instruction you need to transform knowledge from domain experts into a sound database design. Inside, ORM authority Terry Halpin blends conceptual information with practical instruction that will let you begin using ORM effectively as soon as possible. Supported by examples, exercises, and useful background information, his step-by-step approach teaches you to develop a natural-language-based ORM model and then, where needed, abstract ER and UML models from it. This book will quickly make you proficient in the modeling technique that is proving vital to the development of accurate and efficient databases that best meet real business objectives. The most in-depth coverage of Object Role Modeling available anywhere-written by a pioneer in the development of ORM. Provides additional coverage of Entity Relationship (ER) modeling and the Unified Modeling Language-all from an ORM perspective. Intended for anyone with a stake in the accuracy and efficacy of databases: systems analysts, information modelers, database designers and administrators, instructors, managers, and programmers. Explains and illustrates required concepts from mathematics and set theory.

Principles of Transaction Processing

Principles of Transaction Processing
Author: Philip A. Bernstein,Eric Newcomer
Publsiher: Morgan Kaufmann
Total Pages: 400
Release: 2009-07-24
ISBN 10: 9780080948416
ISBN 13: 0080948413
Language: EN, FR, DE, ES & NL

Principles of Transaction Processing Book Review:

Principles of Transaction Processing is a comprehensive guide to developing applications, designing systems, and evaluating engineering products. The book provides detailed discussions of the internal workings of transaction processing systems, and it discusses how these systems work and how best to utilize them. It covers the architecture of Web Application Servers and transactional communication paradigms. The book is divided into 11 chapters, which cover the following: Overview of transaction processing application and system structure Software abstractions found in transaction processing systems Architecture of multitier applications and the functions of transactional middleware and database servers Queued transaction processing and its internals, with IBM's Websphere MQ and Oracle's Stream AQ as examples Business process management and its mechanisms Description of the two-phase locking function, B-tree locking and multigranularity locking used in SQL database systems and nested transaction locking System recovery and its failures Two-phase commit protocol Comparison between the tradeoffs of replicating servers versus replication resources Transactional middleware products and standards Future trends, such as cloud computing platforms, composing scalable systems using distributed computing components, the use of flash storage to replace disks and data streams from sensor devices as a source of transaction requests. The text meets the needs of systems professionals, such as IT application programmers who construct TP applications, application analysts, and product developers. The book will also be invaluable to students and novices in application programming. Complete revision of the classic "non mathematical" transaction processing reference for systems professionals. Updated to focus on the needs of transaction processing via the Internet-- the main focus of business data processing investments, via web application servers, SOA, and important new TP standards. Retains the practical, non-mathematical, but thorough conceptual basis of the first edition.

Joe Celko s Data Measurements and Standards in SQL

Joe Celko s Data  Measurements and Standards in SQL
Author: Joe Celko
Publsiher: Morgan Kaufmann
Total Pages: 309
Release: 2009-09-22
ISBN 10: 9780080884455
ISBN 13: 0080884458
Language: EN, FR, DE, ES & NL

Joe Celko s Data Measurements and Standards in SQL Book Review:

Joe Celko has looked deep into the code of SQL programmers and found a consistent and troubling pattern - a frightening lack of consistency between their individual encoding schemes and those of the industries in which they operate. This translates into a series of incompatible databases, each one an island unto itself that is unable to share information with others in an age of internationalization and business interdependence. Such incompatibility severely hinders information flow and the quality of company data. Data, Measurements and Standards in SQL reveals the shift these programmers need to make to overcome this deadlock. By collecting and detailing the diverse standards of myriad industries, and then giving a declaration for the units that can be used in an SQL schema, Celko enables readers to write and implement portable data that can interface to any number of external application systems! This book doesn't limit itself to one subject, but serves as a detailed synopsis of measurement scales and data standards for all industries, thereby giving RDBMS programmers and designers the knowledge and know-how they need to communicate effectively across business boundaries. * Collects and details the diverse data standards of myriad industries under one cover, thereby creating a definitive, one-stop-shopping opportunity for database programmers. * Enables readers to write and implement portable data that can interface to any number external application systems, allowing readers to cross business boundaries and move up the career ladder. * Expert advice from one of the most-read SQL authors in the world who is well known for his ten years of service on the ANSI SQL standards committee and Readers Choice Award winning column in Intelligent Enterprise.

RESTful Web Services Cookbook

RESTful Web Services Cookbook
Author: Subbu Allamaraju
Publsiher: "O'Reilly Media, Inc."
Total Pages: 316
Release: 2010-02-22
ISBN 10: 9781449388843
ISBN 13: 1449388841
Language: EN, FR, DE, ES & NL

RESTful Web Services Cookbook Book Review:

While the REST design philosophy has captured the imagination of web and enterprise developers alike, using this approach to develop real web services is no picnic. This cookbook includes more than 100 recipes to help you take advantage of REST, HTTP, and the infrastructure of the Web. You'll learn ways to design RESTful web services for client and server applications that meet performance, scalability, reliability, and security goals, no matter what programming language and development framework you use. Each recipe includes one or two problem statements, with easy-to-follow, step-by-step instructions for solving them, as well as examples using HTTP requests and responses, and XML, JSON, and Atom snippets. You'll also get implementation guidelines, and a discussion of the pros, cons, and trade-offs that come with each solution. Learn how to design resources to meet various application scenarios Successfully design representations and URIs Implement the hypertext constraint using links and link headers Understand when and how to use Atom and AtomPub Know what and what not to do to support caching Learn how to implement concurrency control Deal with advanced use cases involving copying, merging, transactions, batch processing, and partial updates Secure web services and support OAuth

Expert PHP and MySQL

Expert PHP and MySQL
Author: Marc Rochkind
Publsiher: Apress
Total Pages: 340
Release: 2013-09-30
ISBN 10: 1430260084
ISBN 13: 9781430260080
Language: EN, FR, DE, ES & NL

Expert PHP and MySQL Book Review:

Expert PHP and MySQL takes you beyond learning syntax to showing you how to apply proven software development methods to building commerce-grade PHP and MySQL projects that will stand the test of time and reliably deliver on customer needs. Developers of real-world applications face numerous problems that seem trivial on the surface, but really do take some skill to get right. Error handling is about more than just the mechanics in the PHP syntax, but also about handling MySQL errors, logging those errors, and about hiding information about application internals that error messages sometimes can expose. Meet these challenges and more head-on! Author Marc Rochkind shows how to begin a project right, with a clear contract and set of written requirements. You’ll learn about project organization, setting up a solid development environment, connecting with client personnel. Database design is essential, and Expert PHP and MySQL has you covered with guidance on creating a sound model and database, and on pushing functionality into the database as appropriate; not everything should be done in PHP. Error handling is covered at both the PHP and MySQL levels. Application structure is covered. Guidance is provided on reporting. And finally there is conversion. In Expert PHP and MySQL you’ll explore the following: The popular and widely used combination of PHP and MySQL Commercial-grade application of language and database features Human factors such as planning and organization Organizing a project to meet requirements and satisfy the customer Structuring an application for efficient development and future modification Coding PHP for productivity, reliability, security Generating online, downloadable, and printed reports Converting existing data to the new application

Data Mining Concepts and Techniques

Data Mining  Concepts and Techniques
Author: Jiawei Han,Jian Pei,Micheline Kamber
Publsiher: Elsevier
Total Pages: 744
Release: 2011-06-09
ISBN 10: 9780123814807
ISBN 13: 0123814804
Language: EN, FR, DE, ES & NL

Data Mining Concepts and Techniques Book Review:

Data Mining: Concepts and Techniques provides the concepts and techniques in processing gathered data or information, which will be used in various applications. Specifically, it explains data mining and the tools used in discovering knowledge from the collected data. This book is referred as the knowledge discovery from data (KDD). It focuses on the feasibility, usefulness, effectiveness, and scalability of techniques of large data sets. After describing data mining, this edition explains the methods of knowing, preprocessing, processing, and warehousing data. It then presents information about data warehouses, online analytical processing (OLAP), and data cube technology. Then, the methods involved in mining frequent patterns, associations, and correlations for large data sets are described. The book details the methods for data classification and introduces the concepts and methods for data clustering. The remaining chapters discuss the outlier detection and the trends, applications, and research frontiers in data mining. This book is intended for Computer Science students, application developers, business professionals, and researchers who seek information on data mining. Presents dozens of algorithms and implementation examples, all in pseudo-code and suitable for use in real-world, large-scale data mining projects Addresses advanced topics such as mining object-relational databases, spatial databases, multimedia databases, time-series databases, text databases, the World Wide Web, and applications in several fields Provides a comprehensive, practical look at the concepts and techniques you need to get the most out of your data

Big Data

Big Data
Author: Rajkumar Buyya,Rodrigo N. Calheiros,Amir Vahid Dastjerdi
Publsiher: Morgan Kaufmann
Total Pages: 494
Release: 2016-06-07
ISBN 10: 0128093463
ISBN 13: 9780128093467
Language: EN, FR, DE, ES & NL

Big Data Book Review:

Big Data: Principles and Paradigms captures the state-of-the-art research on the architectural aspects, technologies, and applications of Big Data. The book identifies potential future directions and technologies that facilitate insight into numerous scientific, business, and consumer applications. To help realize Big Data’s full potential, the book addresses numerous challenges, offering the conceptual and technological solutions for tackling them. These challenges include life-cycle data management, large-scale storage, flexible processing infrastructure, data modeling, scalable machine learning, data analysis algorithms, sampling techniques, and privacy and ethical issues. Covers computational platforms supporting Big Data applications Addresses key principles underlying Big Data computing Examines key developments supporting next generation Big Data platforms Explores the challenges in Big Data computing and ways to overcome them Contains expert contributors from both academia and industry

Data Quality

Data Quality
Author: Jack E. Olson
Publsiher: Elsevier
Total Pages: 300
Release: 2003-01-09
ISBN 10: 9780080503691
ISBN 13: 0080503691
Language: EN, FR, DE, ES & NL

Data Quality Book Review:

Data Quality: The Accuracy Dimension is about assessing the quality of corporate data and improving its accuracy using the data profiling method. Corporate data is increasingly important as companies continue to find new ways to use it. Likewise, improving the accuracy of data in information systems is fast becoming a major goal as companies realize how much it affects their bottom line. Data profiling is a new technology that supports and enhances the accuracy of databases throughout major IT shops. Jack Olson explains data profiling and shows how it fits into the larger picture of data quality. * Provides an accessible, enjoyable introduction to the subject of data accuracy, peppered with real-world anecdotes. * Provides a framework for data profiling with a discussion of analytical tools appropriate for assessing data accuracy. * Is written by one of the original developers of data profiling technology. * Is a must-read for any data management staff, IT management staff, and CIOs of companies with data assets.