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Learning SQL

2nd Edition

If you want to learn how to program, working with Python is an excellent way to start. This hands-on guide takes you through the language one step at a time, beginning with basic programming concepts before moving on to functions, recursion, data structures, and object-oriented design.Through exercises in each chapter, you'll try out programming concepts as you learn them. Think Python is ideal for students at the high school or college level, as well as self-learners, home-schooled students, and professionals who need to learn programming basics. Start with the basics, including language syntax and semantics Get a clear definition of each progra...

Ethics of Big Data

Balancing Risk and Innovation

What are your organization's policies for generating and using huge datasets full of personal information? This book examines ethical questions raised by the big data phenomenon, and explains why enterprises need to reconsider business decisions concerning privacy and identity. Authors Kord Davis and Doug Patterson provide methods and techniques to help your business engage in a transparent and productive ethical inquiry into your current data practices. Both individuals and organizations have legitimate interests in understanding how data is handled. Your use of data can directly affect brand quality and revenue - as Target, Apple, Netflix, and dozens of other companies have discovered. With this book, you'll learn how to align your actions with ex...

Oracle Essentials

Oracle Database 12c

5th Edition

Written by Oracle insiders, this indispensable guide distills an enormous amount of information about the Oracle Database into one compact volume. Ideal for novice and experienced DBAs, developers, managers, and users, Oracle Essentials walks you through technologies and features in Oracle's product line, including its architecture, data structures, networking, concurrency, and tuning. Complete with illustrations and helpful hints, this fifth edition provides a valuable one-stop overview of Oracle Database 12c, including an introduction to Oracle and cloud computing. Oracle Essentials provides the conceptual background you need to understand how Oracl...

SQL Pocket Guide

3rd Edition

If you're a programmer or database administrator who uses Sql in your day-to-day work, this popular pocket guide is the ideal on-the-job reference. You'll find many examples that address the language's complexity, along with key aspects of Sql used in Ibm Db2 Release 9.7, MySql 5.1, Oracle Database 11g Release 2, PostgreSql 9.0, and Microsoft Sql Server 2008 Release 2. Sql Pocket Guide describes how these database systems implement Sql syntax for querying, managing transactions, and making changes to data. It also shows how the systems use Sql functions, regular expression syntax, and type conversion functions and formats. All example Sql statements in...

Packet Guide to Routing and Switching

Go beyond layer 2 broadcast domains with this in-depth tour of advanced link and internetwork layer protocols, and learn how they enable you to expand to larger topologies. An ideal follow-up to Packet Guide to Core Network Protocols, this concise guide dissects several of these protocols to explain their structure and operation.This is not a book on packet theory. Author Bruce Hartpence built topologies in a lab as he wrote this guide, and each chapter includes several packet captures. You willll learn about protocol classification, static vs. dynamic topologies, and reasons for installing a particular route.This guide covers:Host routing Process a routing table and learn how traffic starts out across a network Static routing Build router routing ta...

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