You may be curious what the "Last successful update began" field is inside your Integrations page:
What does the timestamp in this field mean?
It shows the start timestamp (in the timezone set on your account) of the last successful update cycle on your account. Note that:
How can the "real" last data point be identified?
The latest data point for a particular integration is determined by the Last Data Point Received timestamp located on the right of each integration. That timestamp refers to the last point at which your data warehouse successfully received data points from that source, whether it be a database, API, or third-party integration.
To check for freshness of data from specific tables, we recommend creating a quick SQL report that performs a MAX(timestamp) on the most important table on your account. Comparing this timestamp to the "Last Data Point" will indicate whether the issue affected the entire account or a subset of the tables. We recommend doing this for 3-4 important, commonly used tables.