Microsoft SQL Server 2014 Query Tuning & Optimization [Lingua inglese] - Brossura

Nevarez, Benjamin

Brossura

ISBN 10: 0071829423 ISBN 13: 9780071829427

Casa editrice: McGraw-Hill Education, 2014

Riassunto

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Optimize Microsoft SQL Server 2014 queries and applications

Microsoft SQL Server 2014 Query Tuning & Optimization is filled with ready-to-use techniques for creating high-performance queries and applications. The book describes the inner workings of the query processor so you can write better queries and provide the query processor with the quality information it needs to produce efficient execution plans. You’ll also get tips for troubleshooting underperforming queries. In-Memory OLTP (Hekaton), a key new feature of SQL Server 2014, is fully covered in this practical guide.

• Understand how the query optimizer works
• Troubleshoot queries using extended events, SQL trace, dynamic management views (DMVs), the data collector, and other tools
• Work with query operators for data access, joins, aggregations, parallelism, and updates
• Speed up queries and dramatically improve application performance by creating the right indexes
• Understand statistics and how to detect and fix cardinality estimation errors
• Maximize OLTP query performance using In-Memory OLTP (Hekaton) features, including memory-optimized tables and natively compiled stored procedures
• Monitor and promote plan caching and reuse to improve application performance
• Improve the performance of data warehouse queries using columnstore indexes
• Handle query processor limitations with hints and other methods

Su questo libro

L'autore

Benjamin Nevarez is a Microsoft SQL Server MVP and independent consultant with more than 20 years of experience in relational databases. He specializes in SQL Server query tuning and optimization. Benjamin has also been a speaker at many SQL Server conferences, including the PASS Summit, SQL Server Connections, and SQLBits.

Contenuti

Ch 1. Tuning ArchitectureCh 2. Troubleshooting QueriesCh 3. Query OptimizerCh 4. Query OperatorsCh 5. IndexesCh 6. StatisticsCh 7. In-Memory OLTP (Hekaton)Ch 8. ParallelismCh 9. Plan CacheCh 10. Data WarehousesCh 11. Query Processor Limitations

Dettagli dell?edizione

• Editore: McGraw-Hill Education
• Data di pubblicazione: 2014
• ISBN 10: 0071829423
• ISBN 13: 9780071829427
• Rilegatura: Copertina flessibile
• Lingua: Inglese
• Numero di pagine: 416