# Ingres components
| [tIngresBulkExec](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingresbulkexec) | Inserts data in bulk to a table in the Ingres DBMS for performance
gain. |
| --- | --- |
| [tIngresClose](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingresclose) | Closes the transaction committed in the connected Ingres database. |
| [tIngresCommit](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingrescommit) | Commits in one go, using a unique connection, a global transaction instead of doing
that on every row or every batch and thus provides gain in performance. |
| [tIngresConnection](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingresconnection) | Opens a connection to the specified database that can then be reused in the subsequent subJob or subJobs. |
| [tIngresInput](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingresinput) | Reads an Ingres database and extracts fields based on a query. |
| [tIngresOutput](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingresoutput) | Executes the action defined on the table and/or on the data contained in the table,
based on the flow incoming from the preceding component in the Job. |
| [tIngresOutputBulk](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingresoutputbulk) | Prepares the file whose data is inserted in bulk to the Ingres
DBMS for performance gain. |
| [tIngresOutputBulkExec](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingresoutputbulkexec) | Inserts data in bulk to a table in the Ingres DBMS for performance
gain. |
| [tIngresRollback](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingresrollback) | Avoids to commit part of a transaction involuntarily by canceling the transaction
committed in the connected database. |
| [tIngresRow](https://help.qlik.com/talend/en-US/components/8.0/ingres/tingresrow) | Acts on the actual DB structure or on the data (although without handling data)
using the SQLBuilder tool to write easily your SQL statements. |