0

I'm searching for a tool that allows me to explicity declare a couple of databases, each one with a query and compare the results periodically. Something like DiffKit seems to follow this concept, but it is not been developed anymore.

EDIT: I want to able to compare data from different DBMS's (say MySQL and Oracle). I want to compare the table content. Compared tables can have different table schemas, so the tool must provide a way to match and compare those tables columns.

Improve this question
2
  • 1
    across instances of the same DBMS on different hosts (production and development, say), or among different products (compare a Sybase RDBMs with a MS-SQL, say). Compare the schema or the table content (assuming we're talking about RDBMSs here)?
    – knb
    Mar 18 '19 at 12:48
  • @knb i edited the question with more details
    – Daniel C.
    Mar 18 '19 at 14:13
1

I'm not sure whether this tool exists. I would dump all the required data to CSV files and compare them.

I've googled "csv diff" and found this tool https://github.com/aswinkarthik/csvdiff among the others.

If the tables have a different structure I think it's easier to write the custom solution using client libraries and some language that you know.

Improve this answer
1

I think SQL Data Compare from RedGate might be what you want.

It's a commercial product, not free, but I think it does what you want.

I've evaluated it in the past for my job and it worked just as advertised. I ended up not using it though since it was decided we didn't really need it.

Improve this answer

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.