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Deep dives on PostgreSQL, MySQL, MongoDB and more — performance tuning, high availability, migrations and production war stories from our DBAs.

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Elasticsearch Index Management: ILM, Shard Sizing, and Force Merge

Manage Elasticsearch indexes with ILM policies, correct shard sizing, and force merge for historical indices. Covers hot/warm/delete phases and cluster health monitoring.

1 minJun 11, 2025
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Elasticsearch 8 vs OpenSearch 2: Which Fork to Choose in 2025?

Two years after the Elastic license change, Elasticsearch and OpenSearch have diverged significantly. Both are mature forks but the right choice depends on your use case, vendor lock-in tolerance, and team expertise.

8 minApr 29, 2025
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