DBA

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MySQL DBA

Quick Run-Book on MySQL Group Replication

The checklist for operating MySQL Group Replication MySQL Group Replication is a plugin for MySQL that allows you to create a group of MySQL servers that work together to provide a replicated and highly available […]
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DBA

How to use a Binary Search Key

Understanding how Binary Search Key works?  A binary search key is used to quickly search for a specific value in a sorted array or list. The basic idea behind the binary search algorithm is to […]
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PostgreSQL DBA

How to monitor PostgreSQL replication lag

PostgreSQL Advanced DBA Series: Monitoring PostgreSQL replication lag There are several ways to monitor replication lag in PostgreSQL: pg_stat_replication: This is a PostgreSQL system view that provides information about the replication status, including the replication lag. […]
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MariaDB

What’s new and changed with MariaDB 10.8?

What’s new and changed with MariaDB 10.8? Added support for IN,OUT and INOUT qualifying parameters for stored functions in MariaDB 10.8, MariaDB already supports IN, OUT and INOUT parameters. This contribution was made by ManoharKB […]
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MariaDB

MariaDB 10.4 shutdown new feature for Data Reliability

How can you shutdown MariaDB 10.4 safely without Data Reliability concerns ? MariaDB 10.4 has several interesting new features solving database performance and reliability concerns, You can learn more about MariaDB 10.4 new features here . […]