Comments - MariaDb vs Oracle

8 years ago Dba Btissam
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Thanks a lot!

I made a search in internet but didn't found always the accurate responses . I need also to know:

1- The VARCHAR column type has the max size of 65,535 bytes or this size is shared among all columns (that means that if a column in the same table has size say 1000 bytes the VARCHAR coulum will have a max size of 64535?!)?

2- I saw an article about the equivalent of the Oracle DbLink feature in MariaDb, I found that the connect engine with the ODBC table type can do an insert+select on a remote Oracle table ,but the update is it possible?

3- How can we rename a file in a disk under MariaDb?

Many Thanks for your help and Best Regards

 
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