# Setting up data connections

Once in Biuwer, a user from your Organization with permissions to use the **Data Center** and manage connections, datasets and data models, must access it and is presented with Connections that your Organization has configured so far.

![My connections in the Data Center, before creating the new connection](https://1704772157-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M3wQp48Ng4g1XyuoV8l%2F-MMzkpUM4yAdT4QIiTHJ%2F-MMzokYRtNJ5d70y39T2%2Fbiuwer-creando-cuadro-mando-conexiones-antes.png?alt=media\&token=f36f50ab-c123-4468-9989-a33959af8eaf)

As can be seen, we do not have a connection to the database containing the film rental information and must **create a connection** to access this data from Biuwer. To do this, either access directly the "**Catalog of connections**" available in the left hand menu or click on the "**Add**" button available in the upper right hand corner of the "My connections" list.

Already in the "Connection Catalog" we **choose the type of technology** in which the data we want to use is stored. Use **the search engine or the category selector** at the top to filter connections and quicker locate the one you are interested in.

![Creation of a new PostgreSQL connection](https://1704772157-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M3wQp48Ng4g1XyuoV8l%2F-MMzkpUM4yAdT4QIiTHJ%2F-MMzrVw1DUyWWwGMUevo%2Fbiuwer-centro-datos-nueva-conexion-postgresql.png?alt=media\&token=9175cbd1-8a11-4811-a528-798e468ff536)

Once you test the connection by pressing the "**Test Connection**" button, you can save it and it will appear in the list of connections in the Data Center:

![The new connection is now available in the Data Center](https://1704772157-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M3wQp48Ng4g1XyuoV8l%2F-MMzkpUM4yAdT4QIiTHJ%2F-MMzrkVnF15PWNYjpOuI%2Fbiuwer-creando-cuadro-mando-conexiones-despues.png?alt=media\&token=4794896b-cc36-4560-8e6f-1f899bb34a0c)