Understanding Flow Control in MongoDB: Manage Replication Lag and Enhance Performance

Understanding Flow Control in MongoDB: Managing Replication Lag and Enhancing Performance

Synopsis of Mydbops 21st edition of MyWebinar

Thank you to everyone who joined us for the 21st edition of MyWebinar. We hope that our time together helped to elevate and seam your work to perfection. We’re committed to giving back to the opensource database community in the coming days by presenting more LIVE events. Aakash M, Database reliability engineer from Mydbops was successful in …

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Synopsis of Mydbops 20th edition of MyWebinar

Thank you to everyone who joined us for the 20th edition of MyWebinar. We hope that our time together helped to elevate and seam your work to perfection. We’re committed to giving back to the opensource database community in the coming days by presenting more LIVE events. Monu Mahto, Database Consultant from Mydbops was successful in making …

Security Invoker Views in PostgreSQL 15

In our recent 13th Mydbops Open Source Meetup, we had done a detailed presentation about the PostgreSQL 15 features. One of the features that stood out to me was Security Invoker Views in PostgreSQL 15. So, in this blog post, Would like to take a closer look at this particular feature and explain its significance. …

Upgrade Your MySQL Database: Don’t Get Left Behind

The End-of-Life (EOL) date for MySQL 5.7 is scheduled for October 2023, which means that after that date, MySQL 5.7 will no longer receive updates, bug fixes, or security patches. This does not mean that MySQL 5.7 will stop working after the EOL date, but it does mean that any issues or vulnerabilities discovered after …

Prevent ProxySQL from directing traffic to broken MySQL replica

ProxySQL is an open-source MySQL proxy server, meaning it serves as an intermediary between a MySQL server and the applications that access its databases. ProxySQL can improve performance by distributing traffic among a pool of multiple database servers. Consider 2 slaves are routed under Proxysql , In any one of the slave, if the replication …

Overview of Predefined Roles in PostgreSQL

The PostgreSQL community always adds new features in its release every year. One of the prominent features is the Predefined Role which was introduced in PostgreSQL 9.6 with a single role available. Now it is having more than 10 predefined roles. A predefined role is a built-in role that provided access to commonly needed information. …

pt-online-schema-change resulted in missing MySQL triggers ?

Recently, while doing a test process to examine resource usage and the time required to alter the table using pt-osc, it leads to a loss of triggers even though the --preserve-triggers option is specified. I made the decision to recreate the identical circumstance so that everyone could see it. Test environment :  OS: Amazon Linux …

MongoDB Index type and Properties (Series 2)

I'm hoping that after reading the previous blog, you will have a better understanding of indexes and the guidelines for building one. In this blog, I am going to share index types and their characteristics. Index TypesSingle Field IndexCompound IndexSort OrderMultikey IndexLimitations of MultiKey IndexCompound Multikey IndexesGeospatial Index2dsphere2dLimitations of the Geospatial IndexText IndexesLimitations of Text …

Generate Invisible Primary Key (GIPK) MySQL 8.0

The Primary key is like the hero of a row, which has more beneficial features in the table while performing any task on the table. The DBA knows the importance of the primary key in the table and how to handle it. Notable features of having a primary key:Requirements:Enabling GIPK:Handling GIPK:BenchmarkingData loading :Limitations:Conclusion: Notable features …