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Advanced MySQL 8

You're reading from  Advanced MySQL 8

Product type Book
Published in Jan 2019
Publisher
ISBN-13 9781788834445
Pages 286 pages
Edition 1st Edition
Languages
Concepts
Authors (3):
Eric Vanier Eric Vanier
Profile icon Eric Vanier
LinkedIn
Eric Vanier is one of the few DBAs worldwide specializing in MySQL performance, and is an expert with large architectures such as those for Air Miles, Cogeco, McGill University, Bombardier Aerospace, and many more. As a senior DBA and instructor for 18 years, he has a track record in performance and troubleshooting on dozens of high-profile MySQL systems, including complex cluster environments.
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See other products by Eric Vanier
Birju Shah Birju Shah
Profile icon Birju Shah
LinkedIn
Birju Shah is the principal architect for Endurance International Group. He has a bachelor's degree in computer engineering from Gujarat University. He has the experience and expertise to build scalable products for hosting domains. He is passionate about the latest architectural patterns, tools, and technologies, and he helps organizations to follow best practices. He is also passionate about technical training and sessions.
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See other products by Birju Shah
Tejaswi Malepati Tejaswi Malepati
Profile icon Tejaswi Malepati
LinkedIn
Tejaswi Malepati is the Cassandra Tech Lead for Target. He has been instrumental in designing and building custom Cassandra integrations, including a web-based SQL interface and data validation frameworks between Oracle and Cassandra. Tejaswi earned a master's degree in computer science from the University of New Mexico, and a bachelor's degree in electronics and communication from Jawaharlal Nehru Technological University in India. He is passionate about identifying and analyzing data patterns in datasets using R, Python, Spark, Cassandra, and MySQL.
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Toc

Table of Contents (13) Chapters close

Preface 1. Introduction 2. MySQL 8's New Features 3. Indexing Your Data for High Performance 4. Advanced Data Techniques for Large Queries 5. MySQL Data Dictionary in MySQL 8.0 6. MySQL Server Settings 7. Group Replication in MySQL 8.0 8. InnoDB Cluster in MySQL 8.0 9. Monitoring Your Large Distributed Databases 10. Authentication and Security Management with MySQL 8.0 11. Advanced MySQL Performance Tips and Techniques 12. Other Books You May Enjoy

Applications of the data dictionary

In this section, we will explore and summarize the different uses of the data dictionary.

Previously, to prevent the creation and destruction of tables or databases:

  • It was necessary to enable the innodb_read_only variable for protection, which impacted only the InnoDB engine. Now, with MySQL version 8.0, all storage engines are affected.
  • One of the functionalities in MySQL 8.0 has been improved, the data dictionary tables are protected and not visible, and the INFORMATION_SCHEMA is more stable.
  • The tables of INFORMATION_SCHEMA are now connected directly to the data dictionary. This allows the optimizer to use indexes continuously live, resulting in better performance.
  • Before MySQL 8.0, we could use mysqldump and do a MySQL export scheme. This will now not be possible and the export action will be only on schemas and tables, and not systems...
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Authors (3)

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Profile icon Eric Vanier
LinkedIn
Eric Vanier is one of the few DBAs worldwide specializing in MySQL performance, and is an expert with large architectures such as those for Air Miles, Cogeco, McGill University, Bombardier Aerospace, and many more. As a senior DBA and instructor for 18 years, he has a track record in performance and troubleshooting on dozens of high-profile MySQL systems, including complex cluster environments.
Read more
See other products by Eric Vanier
Profile icon Birju Shah
LinkedIn
Birju Shah is the principal architect for Endurance International Group. He has a bachelor's degree in computer engineering from Gujarat University. He has the experience and expertise to build scalable products for hosting domains. He is passionate about the latest architectural patterns, tools, and technologies, and he helps organizations to follow best practices. He is also passionate about technical training and sessions.
Read more
See other products by Birju Shah
Profile icon Tejaswi Malepati
LinkedIn
Tejaswi Malepati is the Cassandra Tech Lead for Target. He has been instrumental in designing and building custom Cassandra integrations, including a web-based SQL interface and data validation frameworks between Oracle and Cassandra. Tejaswi earned a master's degree in computer science from the University of New Mexico, and a bachelor's degree in electronics and communication from Jawaharlal Nehru Technological University in India. He is passionate about identifying and analyzing data patterns in datasets using R, Python, Spark, Cassandra, and MySQL.
Read more
See other products by Tejaswi Malepati
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