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SQL Queries for Mere Mortals Pearson UCertify Course Access Code Card, Fourth Edition : A Hands-On Guide to Data Manipulation in SQL by John L. Viescas is a nonfiction available to read on EtoBox.

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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 fo

Who reads SQL Queries for Mere Mortals Pearson UCertify Course Access Code Card, Fourth Edition : A Hands-On Guide to Data Manipulation in SQL?

Author

John L. Viescas

Publisher

Addison Wesley

Published

2018

Language

EN

ISBN

9780134858364

Category

nonfiction

Subjects

Management, Language Learning, Engineering