Revisit the previous quicker than a time lord.
Delete, recuperate, and replay historic knowledge transactions
In a earlier article, I did a deep dive into Databricks Delta tables, what they’re, and the way you employ them. Test it out under,
One of many benefits I discussed in that article was the power to do time-travel queries on Delta tables. In different phrases, you may return and see what knowledge was in a specific desk at any time prior to now.
Why would possibly this be helpful? I can assume of some benefits and one BIG one specifically.
1. Information Auditing and Compliance
- Historic Information Inspection. Time journey means that you can entry historic variations of your knowledge, which is beneficial for auditing functions. You’ll be able to examine previous states of your knowledge to make sure compliance with regulatory necessities.
2. Debugging and Improvement
- Debugging Information Points. By querying earlier variations of…