Igor Donchovski

As a Principal Consultant at Pythian, Igor leverages nearly two decades of IT expertise to support the implementation of cutting-edge database solutions, specializing in MySQL and MongoDB within hybrid cloud environments. Armed with a master's degree in Software Engineering, Igor loves the thrill of diving into new challenges every day, keeping things fresh and exciting. His passion for exploration extends beyond the realm of technology, as he frequently ventures into the great outdoors to immerse himself in the wonders of nature. In addition to his technical skills, Igor is deeply committed to advancing his professional expertise. He's earned certifications in Oracle MySQL 5.7, MongoDB Administration, Google Cloud PCA, and Terraform, showcasing his ongoing dedication to staying on top of the latest trends and techniques in the ever-evolving world of databases.

MongoDB

MongoDB metrics and thresholds

In my earlier blog post about Replica Set Maintenance Activities (available here), I emphasized the significance of ...

MongoDB

MongoDB Replica Set Maintenance Activities

As database administrators (DBAs) responsible for managing MongoDB replica sets, we are pivotal in ensuring the ...

MySQL

How to Migrate Your On-Prem MySQL 8 Database to RDS Using MySQL Shell Logical Backup

Context

MySQL

How to fix error when MySQL client fails to load SQL file with Blob data

In one of my latest database restore jobs, I was helping a MySQL client with issues related to mysqlbinlog and I wanted ...

MongoDB

Text index usage within MongoDB

Recently a client came to me asking “How do we verify if a full text search index is being used on MongoDB?” The ...

MongoDB

Priority in MongoDB replica sets

I had interesting use case with a MongoDB replica set I'd like to share. When the replica set consists of four nodes ...

MySQL

Exploring the operations log in MongoDB

Recently we had a client that was having network issues on their production MongoDB deployment. They experienced a ...

MongoDB

MongoDB Backups and Point In Time Recovery – Part 3

Enhancing data protection through PITR This is the third and final post in the series of blog posts for MongoDB replica ...

MongoDB

How to backup MongoDB database using lvm snapshots – Part 1

Building a unified data framework In this series of blog posts for MongoDB replica sets, I will show you how to ...

MongoDB

MongoDB incremental backups using the oplog – Part 2

Enhancing data protection through the operations log This is the second post in the series of blog posts for MongoDB ...

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Igor Donchovski

Posts by Igor Donchovski

MongoDB metrics and thresholds

MongoDB Replica Set Maintenance Activities

How to Migrate Your On-Prem MySQL 8 Database to RDS Using MySQL Shell Logical Backup

How to fix error when MySQL client fails to load SQL file with Blob data

Text index usage within MongoDB

Priority in MongoDB replica sets

Exploring the operations log in MongoDB

MongoDB Backups and Point In Time Recovery – Part 3

How to backup MongoDB database using lvm snapshots – Part 1

MongoDB incremental backups using the oplog – Part 2

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