Tag: mongodb

Posts tagged "mongodb"

MongoDB Indexes: How to Actually Read and Fix Slow Queries

MongoDB indexes are powerful, but they are not magic. explain tells you the truth — as long as you know where to look. The biggest mistake is seeing IXSCAN and moving on thinking "okay, it is fast." The real story is hidden in those three numbers and in timeReadingMicros.

August 14, 202611 min read

Running MongoDB Atlas Vector Search From Your Application Code – Python, JavaScript & Ruby

The mechanical part of vector search is genuinely small: declare an index, put $vectorSearch first in a pipeline, keep filters inside the stage, and project the score so you can see what the engine is thinking.

August 10, 20268 min read

BlancoByte CDC Connector: Stream Your Database Changes into ClickHouse in Real Time – Part 2

The feedback pointed in a clear direction: teams wanted more control over what gets replicated, better pipeline management, and the ability to connect their own infrastructure. v1.1 delivers all of that.

May 3, 20265 min read

BlancoByte CDC Connector: Stream Your Database Changes into ClickHouse in Real Time – Part 1

BlancoByte CDC Connector is built on open-source technologies that have been battle-tested at scale:

April 25, 202612 min read

Iterative Rsync Seeding a Replica Set Secondary Member by Using Iterative rsync

Iterative rsync seeding is not the first tool you should reach for—but when conventional resync methods fail, it can save hours (or days) of downtime. Used carefully and tested properly, it’s a powerful technique for large or bandwidth-constrained MongoDB deployments.

February 6, 20263 min read

MongoDB Full Backup Script Example

In this post, I’m sharing a simple but effective MongoDB full backup script designed for daily use. The script runs on a scheduled basis, creates a full backup every day, and automatically cleans up the previous day’s backup only if the new backup completes successfully.

February 5, 20264 min read

MongoDB-ToolKit

Welcome to the MongoDB ToolKit, a comprehensive suite of Python scripts designed to help you monitor and troubleshoot your MongoDB clusters effectively. This toolkit includes various scripts tailored for different aspects of MongoDB management, from sharded and replicated cluster summaries to index

September 6, 202520 min read