tMSSqlConnection Standard properties

Select a type of database from the list and click Apply.

Property type

Either Built-in or Repository.

• Built-in: No property data stored centrally.
• Repository: Select the repository file in which the properties are stored. The fields that follow are completed automatically using the data retrieved.

JDBC Provider

Select the provider of the JDBC driver to be used, either Microsoft (the default, recommended) or Open source JTDS.

When Microsoft is selected, you need to download the Microsoft JDBC Driver for SQL Server on Microsoft Download Center, unpack the downloaded zip file, choose a jar in the unzipped folder based on your JRE version, rename the jar to mssql-jdbc.jar and install it manually. For more information about choosing the jar, see the System Requirements information on Microsoft Download Center.

Note that OSGi builds will not include any open source jTDS JDBC driver. If you need to build your Job containing this component as an OSGi bundle, use the official Microsoft JDBC driver; otherwise, this component will work only with Datasource with the jTDS JDBC driver properly installed in Talend Runtime.

Host

Enter the IP address or the hostname of the database server or the Azure Synapse Analytics to be used.

If the SQL Server Browser service is running on the machine where the server resides, you can connect to a named instance through a TCP dynamic port by providing the host name and the instance name in this field in the format of {host_name}\{instance_name}. In this case, you can leave the Port field empty. See SQL Server Browser service for related information.

Port

Enter the listening port number of the database server or the Azure Synapse Analytics to be used.

If the SQL Server Browser service is running on the machine where the server resides, you can connect to a named instance through a TCP dynamic port by providing the host name and the instance name in the Host field and leave this field empty. See SQL Server Browser service for related information.

Schema

Schema name.

Database

Name of the database.

Username and Password

Enter the authentication data.

To enter the password, click the [...] button next to the Password field, enter the password in double quotes in the pop-up dialog box, and then click OK.

You can use Type 2 integrated authentication on Windows by adding integratedSecurity=true in the Additional JDBC Parameters field and leave these two fields empty. See section Connecting with integrated authentication On Windows at Building the connection URL for related information.

Additional JDBC parameters

Specify additional connection properties for the database connection you are creating. The properties are separated by semicolon and each property is a key-value pair. For example, encrypt=true;trustServerCertificate=false; hostNameInCertificate=*.database.windows.net;loginTimeout=30; for Azure SQL database connection.

Use or register a shared DB Connection

Select this check box to share your database connection or fetch a database connection shared by a parent or child Job, and in the Shared DB Connection Name field displayed, enter the name for the shared database connection. This allows you to share one single database connection (except the database schema setting) among several database connection components from different Job levels that can be either parent or child.

This option is incompatible with the Use dynamic Job and Use an independent process to run subJob options of the tRunJob component. Using a shared connection together with a tRunJob component with either of these two options enabled will cause your Job to fail.

This check box is not available when the Specify a data source alias check box is selected.

Specify a data source alias

Select this check box and specify the alias of a data source created on the Talend Runtime side to use the shared connection pool defined in the data source configuration. This option works only when you deploy and run your Job in Talend Runtime .

This check box is not visible when the Use or register a shared DB Connection check box is selected.

Data source alias

Enter the alias of the data source created on the Talend Runtime side.

This field is available only when the Specify a data source alias check box is selected.

Authenticate using Azure Active Directory

Select this option to use Azure Active Directory authentication when establishing the connection. See Azure AD Authentication for related information.

This option is available when Microsoft is selected from the JDBC Provider drop-down list in the Basic settings view.

Auto Commit

Select this check box to commit any changes to the database automatically upon the transaction.

With this check box selected, you cannot use the corresponding commit component to commit changes to the database; likewise, when using the corresponding commit component, this check box has to be cleared. By default, the auto commit function is disabled and changes must be committed explicitly using the corresponding commit component.

Note that the auto commit function commits each SQL statement as a single transaction immediately after the statement is executed while the commit component does not commit only until all of the statements are executed. For this reason, if you need more room to manage your transactions in a Job, it is recommended to use the commit component.

Share identity insert in multi table

Select this check box to share IDENTITY_INSERT among multiple Microsoft SQL tables that accept data through the same database connection.

This option prevents errors caused by setting IENTITY_INSERT to ON (or OFF) repeatedly when writing Microsoft SQL tables through a database connection. It is necessary to check this option when the component is used along with multiple tMSSqlOutput components with their Turn on Identity insert options checked in the Basic settings tab.

Note that checking this option may decrease the execution performance.

tStatCatcher Statistics

Select this check box to gather the job processing metadata at a Job level as well as at each component level.

Usage rule

This component is more commonly used with other tMSSql* components, especially with the tMSSqlCommit and tMSSqlRollback components.

Limitation

Due to license incompatibility, one or more JARs required to use this component are not provided. You can install the missing JARs for this particular component by clicking the Install button on the Component tab view. You can also find out and add all missing JARs easily on the Modules tab in the Integration perspective of your studio. For details, see Installing external modules. You can find more details about how to install external modules in Talend Help Center (https://help.talend.com).