Beginning T-SQL (eBook)

Kathi Kellenberger, Scott Shaw (Autoren)

eBook Download: PDF

2014 | 3rd ed.
XXIV, 496 Seiten
Apress (Verlag)
978-1-4842-0046-9 (ISBN)

Infos

Beginning T-SQL is a performance-oriented introduction to the T-SQL language underlying the Microsoft SQL Server database engine. T-SQL is essential in writing SQL statements to get data into and out of a database. T-SQL is the foundation for business logic embedded in the database in the form of stored procedures and functions. Beginning T-SQL starts you on the path to mastering T-SQL, with an emphasis on best-practices and sound coding techniques leading to excellent performance. This new edition is updated to cover the essential features of T-SQL found in SQL Server 2014, 2012, and 2008.

Beginning T-SQL begins with an introduction to databases, normalization, and to SQL Server Management Studio. Attention is given to Azure SQL Database and how to connect to remote databases in the cloud. Each subsequent chapter teaches an aspect of T-SQL, building on the skills learned in previous chapters. Exercises in most chapters provide an opportunity for the hands-on practice that leads to true learning and distinguishes the competent professional. Important techniques such as windowing functions are covered to help write fast executing queries that solve real business problems.

A stand-out feature in this book is that most chapters end with a 'Thinking About Performance' section. These sections cover aspects of query performance relative to the content just presented. They'll help you avoid beginner mistakes by knowing about and thinking about performance from Day 1.

• Imparts best practices for writing T-SQL
• Helps you avoid common errors
• Shows how to write scalable code for good performance

strongKathi Kellenberger/strong is a consultant with Linchpin People. She enjoys writing and speaking on SQL Server topics, having written over two dozen articles, contributed to four books, and presented at many SQL Server events. In her spare time, Kathi enjoys spending time with family and friends, singing and cycling.

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Beginning T-SQL is a performance-oriented introduction to the T-SQL language underlying the Microsoft SQL Server database engine. T-SQL is essential in writing SQL statements to get data into and out of a database. T-SQL is the foundation for business logic embedded in the database in the form of stored procedures and functions. Beginning T-SQL starts you on the path to mastering T-SQL, with an emphasis on best-practices and sound coding techniques leading to excellent performance. This new edition is updated to cover the essential features of T-SQL found in SQL Server 2014, 2012, and 2008. Beginning T-SQL begins with an introduction to databases, normalization, and to SQL Server Management Studio. Attention is given to Azure SQL Database and how to connect to remote databases in the cloud. Each subsequent chapter teaches an aspect of T-SQL, building on the skills learned in previous chapters. Exercises in most chapters provide an opportunity for the hands-on practice that leads to true learning and distinguishes the competent professional. Important techniques such as windowing functions are covered to help write fast executing queries that solve real business problems.A stand-out feature in this book is that most chapters end with a "e;Thinking About Performance"e; section. These sections cover aspects of query performance relative to the content just presented. They'll help you avoid beginner mistakes by knowing about and thinking about performance from Day 1.Imparts best practices for writing T-SQLHelps you avoid common errorsShows how to write scalable code for good performance

Inhalt

1. Getting Started2. Exploring Database Concepts3. Writing Simple SELECT Queries4. Using Built-In Functions and Expressions5. Joining Tables6. Building on Subqueries and Unions7. Grouping and Summarizing Data8. Writing Window Functions9. Advanced WHERE Clauses10. Query Techniques11. Manipulating Data12. Managing Transactions13. Learning Procedural T-SQL14. Moving Logic to the Database15. Working with XML16. Working with Data Types17. Writing Advanced Queries18. Where to Next?

Produkt-Details

• Erscheint lt. Verlag: 18.8.2014
• Zusatzinfo: XXIV, 496 p. 289 illus.
• Verlagsort: Berkeley
• Sprache: englisch
• Themenwelt: Mathematik / Informatik ► Informatik ► Datenbanken
• Themenwelt: Informatik ► Theorie / Studium ► Algorithmen
• ISBN-10: 1-4842-0046-2 / 1484200462
• ISBN-13: 978-1-4842-0046-9 / 9781484200469