--- title: "Prerequisites for Using Query Engines for the VAST Database (Trino, Spark)" slug: "prerequisites-for-using-query-engines-for-the-vast-database-trino-spark" tags: ["5.4"] updated: 2026-10-28T01:53:23Z published: 2026-10-28T01:53:23Z canonical: "docs.vastdata.com/prerequisites-for-using-query-engines-for-the-vast-database-trino-spark" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.vastdata.com/llms.txt > Use this file to discover all available pages before exploring further. # Prerequisites for Using Query Engines for the VAST Database (Trino, Spark) ## Generic Prerequisites - As described in [Configuring the VAST Cluster for Database Access](/docs-5-4/docs/en/configuring-the-vast-cluster-for-database-access).Configuring the VAST Cluster for Database Access ## Prerequisites for Trino These are the specific prerequisites if you are using Trino as the query engine for the VAST Database: - A Trino cluster must be up and running (see [Installing and Configuring the VAST Connector for Trino](/docs-5-4/docs/en/installing-and-configuring-the-vast-connector-for-trino))Installing and Configuring the VAST Connector for Trino > [!TIP] > Tip > > Consult VAST Support if you need help with installing a Trino cluster. - A low-latency, high-bandwidth network connection between the Trino nodes and the VAST cluster. ## Prerequisites for Spark These are the specific prerequisites if you are using Spark as the query engine for the VAST Database: - A Spark cluster must be up and running (see [Installing the VAST Connector for Spark](/docs-5-4/docs/en/installing-the-vast-connector-for-spark))