Data validation after migrating from msql to mongodb [closed]

Question

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.

---

Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.

Closed 8 years ago.

Improve this question

I was hoping someone could point me in the right direction. I have moved from a mysql db to mongodb. Is there any tools available to run against the two databases to ensure that the data is consistent.

Ive asked Google but ive been coming up empty. The other option i was considering was to write a script and take random samples from the db's and compare the results.

Answer 1

I doubt there is anything for this. The only way that I can see would be to write some script that compares the two data sources. But I do have to point out that if you just merely moved tables to collections, you will run into problems. The data schema that MongoDB likes for optimal performance is in no means going to be similar to what you'd use in a relational database such as MySQL.