Presentation : Evolution of DBA’s in the Cloud Era

Mydbops team has presented at 15th edition Open source India Conference happened at Bangalore on 12-10-2018. Manosh malai ( Senior Devops/ DB Consultant ) and Kabilesh P R ( Co-Founder Mydbops ) has made presentation on "Evolution of DBA in the Cloud Era". They have shared the value addition that DBA's can bring into any … Continue reading Presentation : Evolution of DBA’s in the Cloud Era

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Replicating data from MySQL to Oracle

In our work, We used to get a lot of requirements for replicating data from one data source to another.Previously I wrote replication from MySQL to Red-shift. In this blog I am going to explain about replicating the data from MySQL to Oracle using Tungsten replicator. 1.0. Tungsten Replicator : It is an open source … Continue reading Replicating data from MySQL to Oracle

ProxySQL Series : Percona Cluster/MariaDB Cluster (Galera) Read-write Split

ProxySQL is the most preferred and is widely used for load-balancing MySQL workload, thanks to Rene Cannon & Team for the great tool, and kudos on the recent release of ProxySQL 1.4.10, with a lot of bug fixes. ProxySQL is simple in design, lightweight, highly efficient and feature rich, We have been working with ProxySQL … Continue reading ProxySQL Series : Percona Cluster/MariaDB Cluster (Galera) Read-write Split

Back to basics: Isolation Levels In MySQL

In this blog, we will see the very basic thing "I" of "ACID" and an important property of Transaction ie., "ISOLATION" The isolation defines the way in which the MySQL server (InnoDB) separates each transaction from other concurrent running transaction in the server and also¬†ensures that the transactions are processed in a reliable way.¬†If transactions … Continue reading Back to basics: Isolation Levels In MySQL

ProxySQL Series: Handling resource expensive(bad) Queries in MySQL

This is our fourth blog in the ProxySQL Series MySQL Replication Read-write Split up Seamless Replication Switchover Using MHA Mirroring MySQL Queries This blog focuses on how to quickly find and address badly written queries using ProxySQL without any downtime and change in application code. When we get an incident about the high usage on … Continue reading ProxySQL Series: Handling resource expensive(bad) Queries in MySQL

Mongodb sharded cluster – basics

To scale any databases beyond a limit it data has to be sharded ( Distributed ). MongoDB as a document store has inbuilt sharding. 1. Sharding: Sharding is a method for distributing data across multiple machines. MongoDB uses sharding to support deployments with very large data sets and high throughput on read and write operations. … Continue reading Mongodb sharded cluster – basics