Access Live Presto 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 Presto data directly within Excel, facilitating data analysis, collaboration, calculations, and more. This article shows how to connect to Presto in Connect Spreadsheets and access and update live Presto 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 Presto Connectivity for Excel

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

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

   Set the Server and Port connection properties to connect, in addition to any authentication properties that may be required.

   To enable TLS/SSL, set UseSSL to true.

   Authenticating with LDAP

   In order to authenticate with LDAP, set the following connection properties:

   • AuthScheme: Set this to LDAP.
   • User: The username being authenticated with in LDAP.
   • Password: The password associated with the User you are authenticating against LDAP with.

   Authenticating with Kerberos

   In order to authenticate with KERBEROS, set the following connection properties:

   • AuthScheme: Set this to KERBEROS.
   • KerberosKDC: The Kerberos Key Distribution Center (KDC) service used to authenticate the user.
   • KerberosRealm: The Kerberos Realm used to authenticate the user with.
   • KerberosSPN: The Service Principal Name for the Kerberos Domain Controller.
   • KerberosKeytabFile: The Keytab file containing your pairs of Kerberos principals and encrypted keys.
   • User: The user who is authenticating to Kerberos.
   • Password: The password used to authenticate to Kerberos.
4. Click Create & Test
5. Navigate to the Permissions tab in the Add Presto Connection page and update the User-based permissions.

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

Access Live Presto Data in Excel

The steps below outline connecting to Connect Spreadsheets from Excel to access live Presto 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. Presto1), Table (e.g. Customer), 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 Presto Data from Excel

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

1. Update any cell or cells with changes you want to push to Presto (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 Presto

A notification will appear when the update is complete

Live Access to Presto Data from Spreadsheet Apps

New, you have a direct, cloud-to-cloud connection to live Presto 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.