> ## Documentation Index > Fetch the complete documentation index at: https://docs.risingwave.com/llms.txt > Use this file to discover all available pages before exploring further. # SQL commands > Overview of the SQL commands supported by RisingWave. Modify the properties of a connection. Set privileges for objects created in the future. Modify the properties of a database. Modify the properties of streaming fragments. Modify the properties of a function. Modify the properties of an index. Modify the properties of a materialized view. Modify the properties of a schema. Modify the properties of a sink. Modify the properties of a source. Modify the properties of a subscription. Modify the names between two database objects. Modify a server configuration parameter. Modify the properties of a table. Modify the properties of a user. Modify the properties of a view. Convert stream into an append-only changelog. Start a transaction. Cancel specific streaming jobs. Add comments on tables or columns. Commit the current transaction. Export query results to standard output. Create a user-defined aggregate function. Create a connection between VPCs. Create a new database. Create a user-defined function. Create an index on a column of a table or a materialized view to speed up data retrieval. Create a materialized view. Create a new schema. Create a secret to store credentials. Create a sink into RisingWave's table. Create a sink. Supported data sources and how to connect RisingWave to the sources. Create a table. Create a new user account. Create a non-materialized view. Remove rows from a table. Get information about the columns in a table, source, sink, view, or materialized view. Discard session state. Drop a user-defined aggregate function. Remove a connection. Remove a database. Drop a user-defined function. Remove an index. Remove a materialized view. Remove a schema. Drop a secret. Remove a sink. Remove a source. Remove a table. Remove a user. Drop a view. Show the execution plan of a statement. Analyze the actual runtime performance of a streaming job. Commit pending data changes and persist updated data to storage. Grant a user privileges. Insert new rows of data into a table. Trigger recovery manually. Trigger a refresh operation for tables manually. Revoke privileges from a user. Retrieve data from a table or a materialized view. Run Data Definition Language (DDL) operations in the background. Make DML statements wait for checkpoint persistence before returning. Enable or disable implicit flushes after batch operations. Set time zone. Change a run-time parameter. Show the details of your RisingWave cluster. Show columns in a table, source, sink, view or materialized view. Show existing connections. Show the query used to create the specified index. Show the query used to create the specified materialized view. Show the query used to create the specified sink. Show the query used to create the specified source. Show the query used to create the specified table. Show the query used to create the specified view. Show all cursors in the current session. Show existing databases. Show all user-defined functions. Show existing indexes from a particular table. Show internal tables to learn about the existing internal states. Show all streaming jobs. Show existing materialized views. Show the details of the system parameters. Display system current workload. Show existing schemas. Show all secrets. Shows all sinks. Show existing sources. Show all subscriptions. Show all subscription cursors in the current session. Show existing tables. Show existing views. Start a transaction. Modify existing rows in a table. Enable manual compaction and snapshot expiration.