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You will know how to analyze queries using both the traditional EXPLAIN command as well as the new EXPLAIN ANALYZE tool. You also will see how to use the Visual Explain feature to provide a visually-oriented view of an execution plan. Coverage of indexes includes indexing strategies and index statistics, and you will learn how histograms can be used to provide input on skewed data distributions that the optimizer can use to improve query performance. You will learn about locks, and how to investigate locking issues. And you will come away with an understanding of how the MySQL optimizer works, including the new hash join algorithm, and how to change the optimizer’s behavior when needed to deliver faster execution times. You will gain the tools and skills needed to delight application users and to squeeze the most value from corporate computing resources.   What You Will Learn  Monitor query performance to identify poor performers Choose queries to optimize that will provide the greatest gain Analyze queries using tools such as EXPLAIN ANALYZE and Visual Explain Improve slow queries through a wide range of strategies Properly deploy indexes and histograms to aid in creating fast execution plans Understand and analyze locks to resolve contention and increase throughput   Who This Book Is For Database administrators and SQL developers who are familiar with MySQL and need to participate in query tuning. 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You will learn to use the connector by working through code examples and following a discussion of how the API calls work.  By the end of the book, you will be able to use MySQL as the back-end storage for your Python programs, and you’ll even have the option of choosing between SQLand NoSQL interfaces.  What You'll Learn  Install MySQL Connector\/Python  Connect to MySQL and configure database access  Execute SQL and NoSQL queries from your Python program  Trap errors and troubleshoot problems  Store data from different languages using MySQL’s character set support  Work in the X DevAPI that underlies all of MySQL’s language connectors   Who This Book Is For Developers familiar with Python who are looking at using MySQL as the back-end database. No prior knowledge of Connector\/Python is assumed, but readers should be familiar with databases and the Python programming language.","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":50377468150033,"sku":"CIN1484236939G","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ NEW \/ INGRAM","offer_id":51029466480913,"sku":"NIN9781484236932","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":52574756864273,"sku":"GOR010066970","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ NEW \/ INGRAM","offer_id":52596979335441,"sku":"NLS9781484236932","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1484236939.jpg?v=1750827447"},{"product_id":"mysql-concurrency-book-jesper-wisborg-krogh-9781484266519","title":"MySQL Concurrency","description":"Intermediate-Advanced user level","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52337876173073,"sku":"NLS9781484266519","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":52995484352785,"sku":"NIN9781484266519","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781484266519.jpg?v=1758168052"},{"product_id":"pro-mysql-ndb-cluster-book-jesper-wisborg-krogh-9781484229811","title":"Pro MySQL NDB Cluster","description":"Tagline: Master the MySQL Cluster Lifecycle","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52485459738897,"sku":"NLS9781484229811","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":52995479109905,"sku":"NIN9781484229811","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781484229811.jpg?v=1759857739"}],"url":"https:\/\/www.worldofbooks.com\/en-au\/collections\/author-books-by-jesper-wisborg-krogh.oembed","provider":"World of Books ","version":"1.0","type":"link"}