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#nosql-indexing

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Blog36.7K views1,077 votes1 reply1 comment2,430 following

Reducing HBase Scan Latency with Apache Phoenix Secondary Indexes

Learn how to eliminate expensive HBase full table scans using Apache Phoenix secondary indexes to turn O(N) scans into O(log N) point lookups.

apache-phoenix hbase query-optimizationTasadduq Burneyowner34.8K rep · 24 Mar 2026, 09:30 UTC

Blog75K views3,229 votes1 reply1 comment2,708 following

Optimizing CouchDB Queries with MapReduce Views

Stop fetching massive datasets over HTTP. Learn how to use CouchDB MapReduce views to move indexing and aggregation to the server for faster, more efficient queries.

couchdb mapreduce database-optimizationTasadduq Burneyowner34.8K rep · 18 Jul 2026, 13:16 UTC