Beginning Relational Data Modeling
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Beginning Relational Data Modeling
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Author : Sharon Lee Allen
language : en
Publisher: Apress
Release Date : 2006-11-03
Beginning Relational Data Modeling written by Sharon Lee Allen and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-11-03 with Computers categories.
Data storage design, and awareness of how data needs to be utilized within an organization, is of prime importance in ensuring that company data systems work efficiently. If you need to know how to capture the information needs of a business system in a relational database model, but don't know where to start, then this is the book for you. Beginning Relational Data Modeling, Second Edition will lead you step-by-step through the process of developing an effective logical data model for your relational database. No previous data modeling experience is even required. The authors infuse the book with concise, straightforward wisdom to explain a usually complex, jargon-filled discipline. And examples are based on their extensive experience modeling for real business systems.
Data Modeling A Beginner S Guide
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Author : Andy Oppel
language : en
Publisher: McGraw Hill Professional
Release Date : 2009-11-23
Data Modeling A Beginner S Guide written by Andy Oppel and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-11-23 with Computers categories.
Essential Skills--Made Easy! Learn how to create data models that allow complex data to be analyzed, manipulated, extracted, and reported upon accurately. Data Modeling: A Beginner's Guide teaches you techniques for gathering business requirements and using them to produce conceptual, logical, and physical database designs. You'll get details on Unified Modeling Language (UML), normalization, incorporating business rules, handling temporal data, and analytical database design. The methods presented in this fast-paced tutorial are applicable to any database management system, regardless of vendor. Designed for Easy Learning Key Skills & Concepts--Chapter-opening lists of specific skills covered in the chapter Ask the expert--Q&A sections filled with bonus information and helpful tips Try This--Hands-on exercises that show you how to apply your skills Notes--Extra information related to the topic being covered Self Tests--Chapter-ending quizzes to test your knowledge Andy Oppel has taught database technology for the University of California Extension for more than 25 years. He is the author of Databases Demystified, SQL Demystified, and Databases: A Beginner's Guide, and the co-author of SQL: A Beginner's Guide, Third Edition, and SQL: The Complete Reference, Third Edition.
Sql Queries For Mere Mortals Ucertify Labs Access Code Card Fourth Edition
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Author : John L. Viescas
language : en
Publisher: Addison-Wesley Professional
Release Date : 2018-01-31
Sql Queries For Mere Mortals Ucertify Labs Access Code Card Fourth Edition written by John L. Viescas and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-31 with categories.
The #1 Easy, Common-Sense Guide to SQL Queries—Updated with More Advanced Techniques and Solutions Foreword by Keith W. Hare, Vice Chair, USA SQL Standards Committee SQL Queries for Mere Mortals has earned worldwide praise as the clearest, simplest tutorial on writing effective queries with the latest SQL standards and database applications. Now, author John L. Viescas has updated this hands-on classic with even more advanced and valuable techniques. Step by step, Viescas guides you through creating reliable queries for virtually any current SQL-based database. He demystifies all aspects of SQL query writing, from simple data selection and filtering to joining multiple tables and modifying sets of data. Building on the basics, Viescas shows how to solve challenging real-world problems, including applying multiple complex conditions on one table, performing sophisticated logical evaluations, and using unlinked tables to think “outside the box.” In two brand-new chapters, you learn how to perform complex calculations on groups for sophisticated reporting, and how to partition data into windows for more flexible aggregation. Practice all you want with downloadable sample databases for today’s versions of Microsoft Office Access, Microsoft SQL Server, and the open source MySQL and PostgreSQL databases. Whether you’re a DBA, developer, user, or student, there’s no better way to master SQL. Coverage includes: Getting started: understanding what relational databases are, and ensuring that your database structures are sound SQL basics: using SELECT statements, creating expressions, sorting information with ORDER BY, and filtering data using WHERE Summarizing and grouping data with GROUP BY and HAVING clauses Drawing data from multiple tables: using INNER JOIN, OUTER JOIN, and UNION operators, and working with subqueries Modifying data sets with UPDATE, INSERT, and DELETE statements Advanced queries: complex NOT and AND, conditions, if-then-else using CASE, unlinked tables, driver tables, and more NEW! Using advanced GROUP BY keywords to create subtotals, roll-ups, and more NEW! Applying window functions to answer more sophisticated questions, and gain deeper insight into your data Software-Independent Approach! If you work with database software such as Access, MS SQL Server, Oracle, DB2, MySQL, Ingres, or any other SQL-based program, this book could save you hours of time and aggravation—before you write a single query!
Six Step Relational Database Design Tm
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Author : Fidel A Captain
language : en
Publisher: Independently Published
Release Date : 2025-08-20
Six Step Relational Database Design Tm written by Fidel A Captain and has been published by Independently Published this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-08-20 with Computers categories.
Relational database design is one of the most vital tasks in software development. Every application relies on a well-structured database, and errors made during the design stage can cascade into performance issues, unreliable data, and hard-to-maintain systems. This book tackles those challenges directly by presenting a clear and practical six-step method for accurately modeling user data to create robust, secure, and dependable relational databases. This third edition of Six-Step Relational Database Design bridges the gap between theory and implementation. It offers a simple, structured, and reliable technique for designing relational databases that are easy to understand and suitable for implementation on any relational database management system (RDBMS). Beginning with a clear client problem statement, the process walks through six logical steps that lead to a complete and accurate Crow's Foot Relational Model, ready for implementation. Designed for both students and professionals, the book is a hands-on guide to creating relational data models that meet real-world requirements. Students can apply the method in academic projects, while developers can use it to build or improve production-ready databases. The six-step technique is also ideal for validating and refining AI-generated database designs, ensuring that automated tools produce high-quality outcomes. This edition retains the proven six-step approach from the second edition but introduces a key enhancement: the inclusion of basic inline CRUD (Create, Read, Update, Delete) auditing. Readers learn how to embed auditing attributes such as CreatedBy, CreatedOn, LastUpdatedBy, LastUpdatedOn, IsDeleted, DeletedBy, and DeletedOn into key tables. This supports greater accountability, transparency, and compliance with industry standards, and equips developers to meet modern demands for traceable and secure data systems. The book includes three real-world case study scenarios that are used throughout to demonstrate each step of the technique in practice. These examples help readers master the process of discovering entities, defining relationships, creating entity-relationship diagrams, and designing a relational schema. Exercises encourage readers to use AI-assisted design tools in combination with the six-step method to validate, refine, and optimize database structures for correctness and completeness. Whether you are building databases from scratch or reviewing designs produced by AI tools, this edition equips you with the knowledge and technique to ensure your relational models are accurate, efficient, and aligned with best practices.
Database Modeling Step By Step
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Author : Gavin Powell
language : en
Publisher: CRC Press
Release Date : 2020-01-06
Database Modeling Step By Step written by Gavin Powell and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-06 with Computers categories.
With the aim of simplifying relational database modeling, Database Modeling Step-by-Step presents the standard approach to database normalization and then adds its own approach, which is a more simplistic, intuitive way to building relational database models. Going from basics to contemporary topics, the book opens with relational data modeling and ends with BigData database modeling following a road map of the evolution in relational modeling and including brief introductions to data warehousing and BigData modeling. A break-down of the elements of a model explains what makes up a relational data model. This is followed by a comparison between standard normalization and a more simplistic intuitive approach to data modeling that a beginner can follow and understand. A brief chapter explains how to use the database programming language SQL (Structured Query Language), which reads from and writes to a relational database. SQL is fundamental to data modeling because it helps in understanding how the model is used. In addition to the relational model, the last three chapters cover important modern world topics including denormalization that leads into data warehouses and BigData database modeling. The book explains how there is not much to logical data modeling in BigData databases because as they are often schema-less, which means that BigData databases do not have schemas embedded into the database itself, they have no metadata and thus not much of a logical data model. Online bonus chapters include a case study that covers relational data modeling and are available at the author’s web site: www.oracletroubleshooter.com/datamodeling.html
Beginning Database Design
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Author : Gavin Powell
language : en
Publisher: John Wiley & Sons
Release Date : 2006
Beginning Database Design written by Gavin Powell and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Computers categories.
From the #1 source for computing information, trusted by more than six million readers worldwide.
Microsoft Sql Server 2008 A Beginner S Guide 4 E
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Author : Dusan Petkovic
language : en
Publisher: McGraw Hill Professional
Release Date : 2008-07-15
Microsoft Sql Server 2008 A Beginner S Guide 4 E written by Dusan Petkovic and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-07-15 with Computers categories.
Includes all-new examples and a new practice database Previous editions sold 43,000 copies
Pro Sql Server 2005 Database Design And Optimization
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Author : Louis Davidson
language : en
Publisher:
Release Date : 2006-04-30
Pro Sql Server 2005 Database Design And Optimization written by Louis Davidson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-04-30 with Computers categories.
Covering everything from how to gather business requirements to logical data modeling and normalization, this reference shows how to implement design on SQL Server 2005. The authors then provide in-depth advice on optimal code distribution in SQL Server 2005 applications, in the wake of innovations to be able to use .NET code in the database itself.
Oracle8i A Beginner S Guide
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Author : Michael Abbey
language : en
Publisher: McGraw Hill Professional
Release Date : 1999-09-29
Oracle8i A Beginner S Guide written by Michael Abbey and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-09-29 with Computers categories.
Learn to use all the features of Oracle8i using this best-selling introduction to Oracle8i.
Oracle High Performance Tuning For 9i And 10g
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Author : Gavin Powell
language : en
Publisher:
Release Date : 2004
Oracle High Performance Tuning For 9i And 10g written by Gavin Powell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Computers categories.
There are three parts to tuning an Oracle database: data modeling, SQL code tuning and physical database configuration. A data model contains tables and relationships between tables. Tuning a data model involves normalization and de-normalization. Different approaches are required depending on the application, such as OLTP or a Data Warehouse. Inappropriate database design can make SQL code impossible to tune. Poor data modeling can have a most profound effect on database performance since all SQL code is constructed from the data model. Poorly written SQL code is often a culprit of performance problems and is expensive to rectify. However, tuning of SQL code is generally cheaper than changing the data model. SQL code tends to be contained inside independent blocks within applications or stored procedures. Physical database tuning involves hardware resource usage, networking and various other Oracle things such as configuration and file distribution. Physical configuration is often a culprit of poor performance where Oracle is installed with defaults, and never altered by an expert.