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Datalake: Browsing Your Source Data

The Datalake shows all source tables ingested from your connected systems. Think of it as a map of all the raw data flowing into BEEM.

Step 1: Open the Datalake

  1. Click Datalake in the left sidebar
  2. You will see a list of all your connections with their source tables

Step 2: Browse Source Tables

  1. Select a connection to see all its tables
  2. Click on a table to view its details
  3. Review the schema: column names, data types, and nullable fields

Step 3: Preview Source Data

  1. With a table selected, click Preview
  2. Browse actual rows of data to understand what is available
  3. Use this to verify that source data is syncing correctly

Step 4: Search and Filter

  1. Use the search bar to find specific tables by name
  2. Filter by connection to narrow down the list
  3. Check last sync timestamps and row counts to confirm data freshness

When to Use the Datalake

  • Exploring a new data source: Understand what tables and columns are available before writing SQL
  • Writing SQL in the Warehouse: Check column names and data types for your queries
  • Troubleshooting sync issues: Verify that source data is arriving correctly and on time
  • Onboarding new team members: Help them understand what data exists in the platform