<ul><li>Data restoration in BigQuery allows users to recover deleted records within a specific time frame using the time travel feature.</li><li>BigQuery provides a time travel option for accessing past versions of data within a retention period of up to 7 days, aiding in recovering accidentally deleted records.</li><li>Users can query previous versions of data using SYSTEM_TIME AS OF or table decorators, but restoring an entire deleted table requires a special recovery command.</li><li>Limitations of data restoration in BigQuery include time-dependent recovery within 7 days, no support for external tables, and the need for a recovery command if the entire table is deleted.</li></ul>

Recovering Deleted Data in BigQuery: A Beginner’s Guide to Time Travel and Restoration

Discover more