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1		-XWiki.nlo
	1	+XWiki.gru

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3	3	Database connections pose a possibility to record data connections to different data bases, apart from location and type, centrally. You can access deposited file connections later comfortably, for example in ""actions" (data base) or "[[DB querys>>doc:DBQueries]]", without all users having to know the access information.
4	4
5		-{{id name="fig_data_db_con"/}}
6		-{{figure image="data_db_con_en.png"}}
7		-Creating a DB connection in {{formcycle case="dat"/}}
	5	+{{figure image="db-verbindung-en.png" width="300"}}
	6	+Creating an DB connection in {{formcycle case="dat"/}}
8	8	{{/figure}}
9	9
10	10	== Create database connection ==
11	11
12		-* Open the module "DB-connections" and click on the button "New" {{ficon name="plus-circle-outline"/}} in the header of the list (see [[figure>>||anchor="fig_data_db_con"]]).
	11	+* Open the module "DB-connections" and click on the button "New".
13	13	* Allocate a various alias and an optional description.
14	14	* For the data base connection itself, the following data is necessary:
15	15	** **Name**: Name of the database, which needs to be connected.
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16	16	** **Description**: Description of the database-connection
17	17	** **Type:** Type of the database. At the time Oracle® MySQL, Oracle® Database, PostgreSQL, Microsoft® SQL Server and "Other (JDBC)" are available.
18	18	** **JDBC URL**: The JDBC URL of the database-server
19		-** **JDBC driver**:The name of the JDBC driver if the type is "Other (JDBC)". This value can automatically be set with the button "Determine", othweise please refer [[Database configuration>>doc:Formcycle.SystemSettings.DatabaseConfiguration||rel="__blank"]]
	18	+** **JDBC driver**:The name of the JDBC driver if the type is "Other (JDBC)". This value can automatically be set with the button "Determine", othweise please refer [[Database configuration>>doc:Datenbankkonfiguration||rel="__blank"]].
20	20	** **Username**: Username of the database user.
21	21	** **Password**: Password of the data base user.
22	22	** **Number of connections at once**: Number of connections to the data base at once. On a great many of accesses to this connection, the value should be > 10. Notice here the utilization of the database server if necessary and accommodate the settings correspondingly. Normally the default setting 10 should be enough. Confirm the information with the button "Save".
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34	34
35	35	== Delete database connections ==
36	36
37		-A DB-connection can only be deleted {{ficon name="trash-alt2"/}}, if it is not referenced by an action or data source anymore.
	36	+A DB-connection can only be deleted, if it is not referenced by an action/data source anymore.