MTS DB User Documentation
Reference for the user-facing surfaces of MTS DB: query languages, the DynamoDB-compatible HTTP API, document and vector access paths, and operational diagnostics.
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Overview
Choose the right MTS surface and bounded serving model.
REST API
HTTP request patterns and generated REST inventory.
CQL
Cassandra-compatible native protocol syntax and MTS extensions.
MTS SQL
SQL-shaped OLTP syntax over the native protocol.
DynamoDB-compatible API
AWS JSON protocol forms, operation inventory, and Query grammar.
Hybrid queries
Scalar, document, trigram, full-text, and vector combinations.
Documents
Document selectors, mutation helpers, and generated helper inventory.
Rollups and memory residence
Maintained aggregates and hot-state policy syntax.
HeavyKeeper
Hot-key remediation policy syntax and operator commands.
Diagnostics
EXPLAIN, ADVISE, refusal codes, and safe rollout checks.