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It was quite challenging to perform postgres major upgrade, e.g., v17 to v18, in a Percona operator/K8s environment. There was no convenient approach to accomplish this task. The only viable solutions left were a Manual Dump/Restore to a new environment or using Logical replication.
But these options were not free from challenges. Procuring a new ...
In my previous post I said that MongoDB published some impressive numbers for 9.0, but I couldn’t find any details about how the tests were done. I ended with “always run your own benchmarks”. So I figured I should follow my own advice.
Let me be clear u...
Unlike row-oriented databases, which store data for a single record sequentially on disk, favoring single-row lookups, columnar databases store all the values from a column contiguously in storage, allowing only the selected column to be read from disk.
The default MySQL engine is InnoDB, which is ACID-compliant and great for OLTP (Online Transaction P...
Percona Search for MongoDB 1.70.5-3 is now Generally Available and supported for production use. You can now easily run full-text, vector, and hybrid searches with automatic embedding on production Percona Server for MongoDB deployments. The release also adds the Hugging Face Inference API as a new automatic embedding provider.
In this blog post, I cover why search now...
Most MongoDB replica sets start small. The working set fits in the WiredTiger cache, reads come from memory, and nobody thinks about disks. Then the data keeps growing. Orders, events and logs pile up for years, and one...