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Save Money in AWS RDS: Don’t Trust the Defaults

Percona

I’ll show you some MySQL settings to tune to get better performance, and cost savings, with AWS RDS. The innodb_io_capacity_max parameter was set to 2000, so the hardware should be able to deliver that many IOPS without major issues. Want to save money on your AWS RDS bill?

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Impact of Querying Table Information From information_schema

Percona

The percentage in degradation will vary depending on many factors {hardware, workload, number of tables, configuration, etc.}. Disclaimer : This blog post is meant to show a less-known problem but is not meant to be a serious benchmark. Setup The setup consists of creating 10K tables with sysbench and adding 20 FKs to 20 tables.

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Why MySQL Could Be Slow With Large Tables

Percona

There is a cool blog post from Vadim covering big data sets in MyRocks: MyRocks Use Case: Big Dataset Query tuning: It is common to find applications that at the beginning perform very well, but as data grows the performance starts to decrease. 1 mysql mysql 592K Dec 30 02:48 tb1.ibd ibd -rw-r --. 1 mysql mysql 464K Dec 30 02:48 tb2.ibd

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SQL Server I/O Basics Chapter #1

SQL Server According to Bob

Books Online (BOL) References: ​​ All BOL references cited in this paper are taken from the Microsoft SQL Server 2000 Books Online site (updated to include SP3 functionality), which can be found at: [link] Click the Product Documentation link. Then follow the instructions to either download the BOL or browse online.

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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

The ​​ SQL Server 2000 I/O Basics ​​ document is a prerequisite to ​​ the information contained in this ​​ document. and ​​ 2000. SQL Server 2000, and SQL Server 2005. SQL Server 6. However, as explained above, the SQL Server 6.

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