Tags » Innodb

InnoDB: running out of AUTO_INCREMENT values

Most InnoDB primary keys are built on integer columns with the AUTO_INCREMENT option (which is a very good practice for reasons that are outside of the purpose of this article). 819 more words

SQL

MySQL 5.x - How to capture the number of inserts in a MySQL database

MySQL 5.x – How to capture the number of inserts in a MySQL database

I was asked to get the number of DML on a MySQL database recently. 131 more words

Database

MySQL Tablespace Encryption ( TDE )

In this blog we are going to explore about innodb tablespace encryption technique, which will be useful for securing data.

In MySQL 5.7, a new feature “ 1,006 more words

MySQL 5.7

Cost-based Optimization in MySQL 5.7

Optimiser is the brain of the RDBMS. Optimiser decides the right access method , algorithms , join order and right index to be used for better execution of the query. 962 more words

MySQL 5.7

InnoDB and Linux mount point.

In this blog we are going to share my recent experience with an issue which we faced during migration between two Ubuntu servers.

The activity was pretty simple, the client had bought a new machine with enhanced memory and faster disk, so the data has to be transferred to the new server and live MySQL replication has to be configured between the old and the new server. 345 more words

MySQL

InnoDB 'Linux aio' returned OS error 0. Cannot continue operation.

We had faced a weird error for one of our client under Emergency MySQL Support, it was a slave server. Client stated that whenever he tries to Start the replication it goes of loop of restarts. 350 more words

InnoDB

Estimating records in index range and CPU Spike (MariaDB)

Recently we got paged by CPU spikes on one of our clients slave MySQL ( MariaDB ) server under MyDBOPS Remote DBA Team Support. Our MySQL Engineers started analysing the root cause of the issues and resolved it. 1,151 more words

InnoDB