DBsGuru

Oracle Critical Database Patch IDs for April 2021

April 23, 2021

Oracle Critical Database Patch IDs for April 2021 An Essential/Critical Patch Update could be a collection of patches for multiple security vulnerabilities. These patches address vulnerabilities in Oracle code and third-party elements…

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How To Bootstrap MySQL Router For InnoDB Cluster

April 14, 2021

How To Bootstrap MySQL Router For InnoDB Cluster Bootstrap MySQL Router against an InnoDB Cluster to automatically configure the routing of incoming client connections to mysql instances. To bootstrap MySQL Router at the command-line,…

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Changing InnoDB Cluster Topology in MySQL

April 13, 2021

Changing InnoDB Cluster Topology in MySQL By default, an InnoDB Cluster runs in single-primary mode, where the cluster has one primary server that accepts read and writes queries (R/W), and…

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How to Setup MySql InnoDB Cluster

How to Setup MySql InnoDB Cluster MySQL InnoDB Cluster provides a complete high availability solution for MySQL. By using the AdminAPI included with MySql Shell, you can easily configure and…

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Adopting a Group Replication Deployment into InnoDB Cluster

April 12, 2021

Adopting a Group Replication Deployment into InnoDB Cluster in MySQL If you have an existing deployment of Group Replication and you want to use it to create a cluster,…

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Add & Drop Standby Redolog Files on Standby (Dataguard) in Oracle

April 9, 2021

Add & Drop Standby Redolog Files on Standby (Dataguard) in Oracle In this article, we are going to demonstrate add & drop standby redolog files on standby (dataguard) in Oracle….

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How to change Group Replication Mode in MySQL

April 2, 2021

How to change Group Replication Mode in MySQL In this blog, we will see How to change the mode in which a group is running in, either single or multi-primary….

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Deploying MySql Group Replication in Single-Primary Mode

March 31, 2021

Deploying MySql Group Replication in Single-Primary Mode Group Replication is provided as a plugin to MySQL Server. MySQL Group Replication enables you to create elastic, highly-available, fault-tolerant replication topologies and…

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RMAN Full Database Backup Scripts in Oracle

March 30, 2021

RMAN Full Database Backup Scripts in Oracle. In this article, we are going to prepare a script for RMAN full database backup which includes backup of datafiles, control files, spfile…

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Oracle Database 19c RPM Installation On Oracle Linux 7

March 26, 2021

Oracle Database 19c RPM Installation On Oracle Linux 7 Oracle Database 19c can now be installed on Linux OS using an RPM.This post describes the steps for RPM based installation…

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