Posts about Couchbase from the LibreDB Studio blog.https://libredb.org/blog/engine/couchbase/enhttps://libredb.org/blog/couchbase-unindexed-collection-scan/https://libredb.org/blog/couchbase-unindexed-collection-scan/On recent server versions a sequential scan makes an un-indexed keyspace open slowly, so a primary index is a recommendation now rather than a prerequisite.Mon, 03 Aug 2026 09:00:00 GMTLibreDBCouchbaseEngineeringDatabaseshttps://libredb.org/blog/couchbase-sqlpp-document-key/https://libredb.org/blog/couchbase-sqlpp-document-key/Selecting everything nests the document and drops the key, so generated statements project it explicitly, and that alias is why cell editing is switched off.Mon, 06 Jul 2026 09:00:00 GMTLibreDBCouchbaseEngineeringDatabaseshttps://libredb.org/blog/couchbase-plan-tree-estimates/https://libredb.org/blog/couchbase-plan-tree-estimates/This dialect has no analyze form, so the direct action and the background pre-warm show the same estimate, and a negative cost renders as no estimate.Sat, 23 May 2026 09:00:00 GMTLibreDBCouchbaseEngineeringDatabaseshttps://libredb.org/blog/couchbase-monitoring-catalog-role/https://libredb.org/blog/couchbase-monitoring-catalog-role/Without the query system catalog role, slow queries and sessions are empty and denied metrics are omitted rather than reported as zero.Mon, 06 Apr 2026 09:00:00 GMTLibreDBCouchbaseEngineeringDatabasesSecurityhttps://libredb.org/blog/couchbase-capella-connection/https://libredb.org/blog/couchbase-capella-connection/A managed endpoint carries neither a port nor a bucket path, so the scheme supplies the port and the TLS mode while the bucket is typed by hand and nothing is invented for it.Tue, 17 Feb 2026 09:00:00 GMTLibreDBCouchbaseEngineeringDatabaseshttps://libredb.org/blog/couchbase-bucket-and-discovered-query-port/https://libredb.org/blog/couchbase-bucket-and-discovered-query-port/Only the management port is stored, and the query endpoint comes from the cluster's own node services, preferring the external address it advertises.Thu, 01 Jan 2026 09:00:00 GMTLibreDBCouchbaseEngineeringDatabases