by XTIVIA | Feb 18, 2022 | Blog, MySQL
For this example, the following software versions were in use: Ubuntu v20.04.3MySQL server v5.7.35Percona XtraBackup v2.4.24 It is important to note that Percona XtraBackup 8.0 is not compatible with MySQL version 5.7 and was introduced for use with MySQL version 8.0....
by XTIVIA | Jan 7, 2022 | Blog, MySQL
Encrypted connections for MySQL replication are the default as of 8.0. The following simple example shows a basic setup for encrypted replication using Ubuntu 20.04 and MySQL Community 8.0.27. The steps may be similar for other Linux distributions. The necessary files...
by XTIVIA | Nov 9, 2021 | Blog, Db2
IBM Passport Advantage is the offering that can be used by customers as a one-stop-shop to view their IBM licensing entitlements, purchase orders and a plethora of other information. Oftentimes, when you need to download the latest binaries for a product that you need...
by XTIVIA | Nov 2, 2021 | Blog, Db2
Recently I had a client ask me if there was a way to calculate the size of individual indexes on a table and how to interpret what is reported by the table function sysproc.admin_get_index_info. The client asked whether the value is reported as a sum per table or per...
by XTIVIA | Oct 6, 2021 | Blog, MySQL
What is a deadlock and what exactly does it mean in regards to databases? In order to fully define what a deadlock is, it’s important to note that a ‘lock’ itself occurs when multiple processes are simultaneously trying to access the same resource. A...
by XTIVIA | Aug 20, 2021 | Blog, MySQL
Background When running a batch file on MySQL the login credentials must be taken from some file. The file choices are to use a clear-text options file or the more secure obfuscated login-file generated by the MySQL program mysql_config_editor (which comes installed...