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Advanced Query Features

    Couchbase Server Enterprise Edition 7.6 reaches End of Life on March 31, 2027. Please upgrade to 8.0.x by following Upgrade, or contact Couchbase Support.

    Cost-Based Optimizer

    The cost-based optimizer takes into account the cost of memory, CPU, network transport, and disk usage when choosing the optimal plan to execute a query.

    SQL++ Support for Couchbase Transactions

    SQL++ offers full support for Couchbase ACID transactions.

    Flex Indexes

    Flex Indexes enable a SQL++ query to use a Search index transparently with standard SQL++ syntax.

    Time Series Data

    In Couchbase Server 7.2 and later, SQL++ enables you to store and query time series data.