Download and read online Learning SQL in PDF and EPUB Updated for the latest database management systems -- including MySQL 6.0, Oracle 11g, and Microsoft's SQL Server 2008 -- this introductory guide will get you up and running with SQL quickly. Whether you need to write database applications, perform administrative tasks, or generate reports, Learning SQL, Second Edition, will help you easily master all the SQL fundamentals. Each chapter presents a self-contained lesson on a key SQL concept or technique, with numerous illustrations and annotated examples. Exercises at the end of each chapter let you practice the skills you learn. With this book, you will: Move quickly through SQL basics and learn several advanced features Use SQL data statements to generate, manipulate, and retrieve data Create database objects, such as tables, indexes, and constraints, using SQL schema statements Learn how data sets interact with queries, and understand the importance of subqueries Convert and manipulate data with SQL's built-in functions, and use conditional logic in data statements Knowledge of SQL is a must for interacting with data. With Learning SQL, you'll quickly learn how to put the power and flexibility of this language to work.
Download and read online Microsoft SQL Server 2012 T SQL Fundamentals in PDF and EPUB Gain a solid understanding of T-SQL—and write better queries Master the fundamentals of Transact-SQL—and develop your own code for querying and modifying data in Microsoft SQL Server 2012. Led by a SQL Server expert, you’ll learn the concepts behind T-SQL querying and programming, and then apply your knowledge with exercises in each chapter. Once you understand the logic behind T-SQL, you’ll quickly learn how to write effective code—whether you’re a programmer or database administrator. Discover how to: Work with programming practices unique to T-SQL Create database tables and define data integrity Query multiple tables using joins and subqueries Simplify code and improve maintainability with table expressions Implement insert, update, delete, and merge data modification strategies Tackle advanced techniques such as window functions, pivoting and grouping sets Control data consistency using isolation levels, and mitigate deadlocks and blocking Take T-SQL to the next level with programmable objects
Download and read online Microsoft SQL Server 2008 T SQL Fundamentals in PDF and EPUB Master the foundations of T-SQL with the right balance of conceptual and practical content. Get hands-on guidance—including exercises and code samples—that show you how to develop code to query and modify data. You’ll gain a solid understanding of the T-SQL language and good programming practices, and learn to write more efficient and powerful queries. Discover how to: Apply T-SQL fundamentals, create tables, and define data integrity Understand logical query processing Query multiple tables using joins and subqueries Simplify code and improve maintainability with table expressions Explore pivoting techniques and how to handle grouping sets Write code that modifies data Isolate inconsistent data and address deadlock and blocking scenarios
Download and read online Getting Started with SQL in PDF and EPUB Businesses are gathering data today at exponential rates and yet few people know how to access it meaningfully. If you’re a business or IT professional, this short hands-on guide teaches you how to pull and transform data with SQL in significant ways. You will quickly master the fundamentals of SQL and learn how to create your own databases. Author Thomas Nield provides exercises throughout the book to help you practice your newfound SQL skills at home, without having to use a database server environment. Not only will you learn how to use key SQL statements to find and manipulate your data, but you’ll also discover how to efficiently design and manage databases to meet your needs. You’ll also learn how to: Explore relational databases, including lightweight and centralized models Use SQLite and SQLiteStudio to create lightweight databases in minutes Query and transform data in meaningful ways by using SELECT, WHERE, GROUP BY, and ORDER BY Join tables to get a more complete view of your business data Build your own tables and centralized databases by using normalized design principles Manage data by learning how to INSERT, DELETE, and UPDATE records
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Download and read online T SQL Fundamentals in PDF and EPUB Effectively query and modify data using Transact-SQL Master T-SQL fundamentals and write robust code for Microsoft SQL Server and Azure SQL Database. Itzik Ben-Gan explains key T-SQL concepts and helps you apply your knowledge with hands-on exercises. The book first introduces T-SQL’s roots and underlying logic. Next, it walks you through core topics such as single-table queries, joins, subqueries, table expressions, and set operators. Then the book covers more-advanced data-query topics such as window functions, pivoting, and grouping sets. The book also explains how to modify data, work with temporal tables, and handle transactions, and provides an overview of programmable objects. Microsoft Data Platform MVP Itzik Ben-Gan shows you how to: Review core SQL concepts and its mathematical roots Create tables and enforce data integrity Perform effective single-table queries by using the SELECT statement Query multiple tables by using joins, subqueries, table expressions, and set operators Use advanced query techniques such as window functions, pivoting, and grouping sets Insert, update, delete, and merge data Use transactions in a concurrent environment Get started with programmable objects–from variables and batches to user-defined functions, stored procedures, triggers, and dynamic SQL
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Download and read online Advanced Oracle PL SQL Developer s Guide in PDF and EPUB Master the advanced concepts of PL/SQL for professional-level certification and learn the new capabilities of Oracle Database 12c About This Book Learn advanced application development features of Oracle Database 12c and prepare for the 1Z0-146 examination Build robust and secure applications in Oracle PL/SQL using the best practices Packed with feature demonstrations and illustrations that will help you learn and understand the enhanced capabilities of Oracle Database 12c Who This Book Is For This book is for Oracle developers responsible for database management. Readers are expected to have basic knowledge of Oracle Database and the fundamentals of PL/SQL programming. Certification aspirants can use this book to prepare for 1Z0-146 examination in order to be an Oracle Certified Professional in Advanced PL/SQL. What You Will Learn Learn and understand the key SQL and PL/SQL features of Oracle Database 12c Understand the new Multitenant architecture and Database In-Memory option of Oracle Database 12c Know more about the advanced concepts of the Oracle PL/SQL language such as external procedures, securing data using Virtual Private Database (VPD), SecureFiles, and PL/SQL code tracing and profiling Implement Virtual Private Databases to prevent unauthorized data access Trace, analyze, profile, and debug PL/SQL code while developing database applications Integrate the new application development features of Oracle Database 12c with the current concepts Discover techniques to analyze and maintain PL/SQL code Get acquainted with the best practices of writing PL/SQL code and develop secure applications In Detail Oracle Database is one of the most popular databases and allows users to make efficient use of their resources and to enhance service levels while reducing the IT costs incurred. Oracle Database is sometimes compared with Microsoft SQL Server, however, Oracle Database clearly supersedes SQL server in terms of high availability and addressing planned and unplanned downtime. Oracle PL/SQL provides a rich platform for application developers to code and build scalable database applications and introduces multiple new features and enhancements to improve development experience. Advanced Oracle PL/SQL Developer's Guide, Second Edition is a handy technical reference for seasoned professionals in the database development space. This book starts with a refresher of fundamental concepts of PL/SQL, such as anonymous block, subprograms, and exceptions, and prepares you for the upcoming advanced concepts. The next chapter introduces you to the new features of Oracle Database 12c, not limited to PL/SQL. In this chapter, you will understand some of the most talked about features such as Multitenant and Database In-Memory. Moving forward, each chapter introduces advanced concepts with the help of demonstrations, and provides you with the latest update from Oracle Database 12c context. This helps you to visualize the pre- and post-applications of a feature over the database releases. By the end of this book, you will have become an expert in PL/SQL programming and will be able to implement advanced concepts of PL/SQL for efficient management of Oracle Database. Style and approach The book follows the structure of the Oracle Certification examination but doesn't restrict itself to the exam objectives. Advanced concepts have been explained in an easy-to-understand style, supported with feature demonstrations and case illustrations.
Download and read online Querying Microsoft SQL Server 2012 in PDF and EPUB Designed to prepare students for the certification exam by using practical exercises to teach them to create database objects, work with data, and modify data.
Download and read online Training Kit Exam 70 461 Querying Microsoft SQL Server 2012 in PDF and EPUB Ace your preparation for Microsoft® Certification Exam 70-461 with this 2-in-1 Training Kit from Microsoft Press®. Work at your own pace through a series of lessons and practical exercises, and then assess your skills with practice tests on CD—featuring multiple, customizable testing options. Maximize your performance on the exam by learning how to: Create database objects Work with data Modify data Troubleshoot and optimize queries You also get an exam discount voucher—making this book an exceptional value and a great career investment.
Download and read online Sams Teach Yourself SQL in 21 Days in PDF and EPUB Readers will learn the fundamentals of SQL quickly through the use of countless examples depicting all the major components of SQL. Using step-by-step instructions, real-world examples, and expert advice, the authors show how to improve productivity and take skills to new heights.
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Download and read online Microsoft SQL Server 2012 Security Cookbook in PDF and EPUB Over 70 practical, focused recipes to bullet-proof your SQL Server database and protect it from hackers and security threats Practical, focused recipes for securing your SQL Server databaseMaster the latest techniques for data and code encryption, user authentication and authorization, protection against brute force attacks, denial-of-service attacks, and SQL Injection, and moreA learn-by-example recipe-based approach that focuses on key concepts to provide the foundation to solve real world problems In Detail In 2011, a big corporation suffered a 23-day network outage after a breach of security that allowed the theft of millions of registered accounts on its gaming network. A month later, hackers claimed in a press release to have stolen personal information of 1 million users by a single SQL injection attack. In these days of high-profile hacking, SQL Server 2012 database security has become of prime importance. "Microsoft SQL Server 2012 Security Cookbook" will show you how to secure your database using cutting-edge methods and protect it from hackers and other security threats. You will learn the latest techniques for data and code encryption, user authentication and authorization, protection against brute force attacks, denial-of-service attacks, and SQL Injection, securing business intelligence, and more. We will start with securing SQL Server right from the point where you install it. You will learn to secure your server and network with recipes such as managing service SIDs, configuring a firewall for SQL Server access, and encrypting the session by SSL. We will then address internal security : creating logins to connect to SQL Server, and users to gain access to a database. We will also see how to grant privileges to securable objects on the server or inside the database. After having managed authentication through logins and users, we will assign privileges inside a database using permissions. We will then learn about symmetric keys, asymmetric keys and certificates, which can be used to encrypt data or sign data and modules with a choice of cipher algorithms, as well as creating hash representations of data. Then we will cover methods to protect your database against brute force attacks, denial-of-service attacks, and SQL Injection. Finally we will learn about auditing and compliance and securing SQL Server Analysis Services (SSAS) and Reporting Services (SSRS). What you will learn from this book Start securing your database right from the first step when you install itProtect your database against brute force attacks, denial-of-service attacks, and SQL InjectionSecure SQL Server Analysis Services (SSAS) and Reporting Services (SSRS)Use a SQL or Web Application FirewallPerform user authentication and authorizationManage object ownership and protect data through views and stored proceduresCreate and use certificates, and symmetric and asymmetric encryption keysAuthenticate stored procedures by signaturesMonitor SQL Server logs and use DML and DDL trigger for auditingConfigure SQL Server database audit and manage audit resilience after a crash Approach Each recipe comprises step-by-step instructions followed by an analysis of what was done in each task and other useful information. The book is designed so that you can read it chapter by chapter, or look at the list of recipes and refer to them in no particular order. Each example comes with its expected output to make your learning even easier thus enabling you to successfully secure your SQL Server 2012 database. Who this book is written for This book is for SQL Server administrators, developers, and consultants who want to secure their SQL Server database with cutting edge techniques for data and code encryption, user authentication and authorization, protection against brute force attacks, denial-of-service attacks, and SQL Injection, securing business intelligence, and more. Working knowledge of SQL Server is expected.