I have a Perl code which connects with database and scan data from different different table. I face a problem if I lose my connection: it roll back all the transaction. How could I make the Perl ...
I had a PostgreSQL database with loads of scanned documents, as a document bytea column in the table scans, with hundreds of thousands of documents that was large and inconvenient to backup. Also, ...
I have to migrate the Sybase Database from 11.5 version to 15. I would like to know few things mentioned below - i) What are the neccessary steps i need to follow in this migration. ii) What are the ...
This is a interview problem: There is a perl program that updates the database, and it could run in different processes. One process may execute a transaction like: update row A -> update ...