sql queries for mere mortals a hands on guide to data manipulation in sql 3rd edition

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Sql Queries For Mere Mortals

Author : John L. Viescas
ISBN : 9780134858357
Genre : Computers
File Size : 86. 65 MB
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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!

Sql Queries For Mere Mortals

Author : Michael James Hernandez
ISBN : 0201433362
Genre : Computers
File Size : 38. 28 MB
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"Master every business SQL skill you need! Grouping, totaling, summaries, modifying databases, integrating data from multiple tables, and much more! Includes video introduction, 2+ hours of expert audio commentary, 200+ animated figures, 100+ self review questions, 100+ exercises, searching, hyperlinking, and more."--Container.

American Book Publishing Record

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ISBN : UOM:39015058396683
Genre : United States
File Size : 70. 48 MB
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Author : Rose Arny
ISBN : UOM:39015046802248
Genre : American literature
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Bpr

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ISBN : STANFORD:36105111050477
Genre : American literature
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Sql F Cil Paso A Paso

Author : Ismael Esquivel G‡mez
ISBN : 9781365838262
Genre :
File Size : 31. 80 MB
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ISBN : STANFORD:36105025888517
Genre : American literature
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Sylloge Inscriptionum Graecarum

Author : Wilhelm Dittenberger
ISBN : 1533511837
Genre :
File Size : 78. 44 MB
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Sylloge inscriptionum Graecarum - Vol. III by Wilhelm Dittenberger. This book is a reproduction of the original book published in 1901 and may have some imperfections such as marks or hand-written notes.

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