January 2018
Intermediate to advanced
446 pages
12h 57m
English
Content preview from MySQL 8 Cookbook
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Table statistics with buffer
mysql> SELECT * FROM sys.schema_table_statistics_with_buffer LIMIT 1\G*************************** 1. row *************************** table_schema: employees table_name: employees rows_fetched: 731760045 fetch_latency: 14.03 h rows_inserted: 300025 insert_latency: 2.81 s rows_updated: 0 update_latency: 0 ps rows_deleted: 0 delete_latency: 0 ps~ innodb_buffer_allocated: 6.80 MiB innodb_buffer_data: 6.23 MiB innodb_buffer_free: 582.77 KiB innodb_buffer_pages: 435innodb_buffer_pages_hashed: 0 innodb_buffer_pages_old: 435 innodb_buffer_rows_cached: 1477341 row in set (0.13 sec)
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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