Access Live AlloyDB Data in Excel (Desktop)

Microsoft Excel is a widely used spreadsheet software application, primarily used for tasks related to data management, analysis, and visualization. When combined with Connect Spreadsheets by CData, you gain immediate access to AlloyDB data directly within Excel, facilitating data analysis, collaboration, calculations, and more. This article shows how to connect to AlloyDB in Connect Spreadsheets and access and update live AlloyDB data in Excel spreadsheets.

Connect Spreadsheets is the easiest way to get all your live data into Microsoft Excel and Google Sheets - no more downloading, wrangling, and uploading files again. Just connect to your data, select the dataset you'd like to see, and import it into your spreadsheet.

Configure AlloyDB Connectivity for Excel

Connectivity to AlloyDB from Excel is made possible through Connect Spreadsheets. To work with AlloyDB data from Excel, we start by creating and configuring a AlloyDB connection.

1. Log into Connect Spreadsheets, click Connections and click Add Connection
2. Select "AlloyDB" from the Add Connection panel
3. Enter the necessary authentication properties to connect to AlloyDB.

   The following connection properties are usually required in order to connect to AlloyDB.

   • Server: The host name or IP of the server hosting the AlloyDB database.
   • User: The user which will be used to authenticate with the AlloyDB server.
   • Password: The password which will be used to authenticate with the AlloyDB server.

   You can also optionally set the following:

   • Database: The database to connect to when connecting to the AlloyDB Server. If this is not set, the user's default database will be used.
   • Port: The port of the server hosting the AlloyDB database. This property is set to 5432 by default.

   Authenticating with Standard Authentication

   Standard authentication (using the user/password combination supplied earlier) is the default form of authentication.

   No further action is required to leverage Standard Authentication to connect.

   Authenticating with pg_hba.conf Auth Schemes

   There are additional methods of authentication available which must be enabled in the pg_hba.conf file on the AlloyDB server.

   Find instructions about authentication setup on the AlloyDB Server here.

   Authenticating with MD5 Authentication

   This authentication method must be enabled by setting the auth-method in the pg_hba.conf file to md5.

   Authenticating with SASL Authentication

   This authentication method must be enabled by setting the auth-method in the pg_hba.conf file to scram-sha-256.

   Authenticating with Kerberos

   The authentication with Kerberos is initiated by AlloyDB Server when the ∏ is trying to connect to it. You should set up Kerberos on the AlloyDB Server to activate this authentication method. Once you have Kerberos authentication set up on the AlloyDB Server, see the Kerberos section of the help documentation for details on how to authenticate with Kerberos.

4. Click Create & Test
5. Navigate to the Permissions tab in the Add AlloyDB Connection page and update the User-based permissions.

With the connection configured, you are ready to connect to AlloyDB data from Excel.

Access Live AlloyDB Data in Excel

The steps below outline connecting to Connect Spreadsheets from Excel to access live AlloyDB data.

1. Open Excel, create a new sheet (or open an existing one).
2. Click Insert and click Get Add-ins. (if you have already installed the Add-In, jump to step 4).
3. Search for Connect Spreadsheets and install the Add-in.
4. Click Data and open the CData Connect Spreadsheets Add-In.
5. In the Add-In panel, click "Log in" to authenticate with your Connect Spreadsheets account
6. In the Connect Spreadsheets panel in Excel, click Import
7. Choose a Connection (e.g. AlloyDB1), Table (e.g. Orders), and Columns to import
8. Optionally add Filters, Sorting, and a Limit
9. Click Execute to import the data and opt to overwrite the existing sheet or create a new one.

Update AlloyDB Data from Excel

In addition to viewing AlloyDB data in Excel, Connect Spreadsheets also lets you update and delete AlloyDB data. Begin by importing data (as described above).

1. Update any cell or cells with changes you want to push to AlloyDB (your changes will be in red)
2. In the Connect Spreadsheets Add-In panel, select Update
3. Optionally highlight the cell(s) you wish to update and select an update option ("Update All" or "Update Selected")
4. Click Execute to push the updates to AlloyDB

A notification will appear when the update is complete

Live Access to AlloyDB Data from Spreadsheet Apps

New, you have a direct, cloud-to-cloud connection to live AlloyDB data from your Excel workbook. You can add more data to your workbook for calculations, aggregations, collaboration, and more.

Try Connect Spreadsheets and get real-time data access to 100+ SaaS, Big Data, and NoSQL sources directly from Microsoft Excel.