We use cloud based managed oracle servers and don't have access to datapump or command line utilities neither to server directly.
I have tables with 25-50 million rows of data. I have access to oracle schema. I am looking for a pure client side data extraction tool to get millions of rows in a text file.
I have tried TOAD/Oracle SQL developer and files extracted have some strange chars in them which is breaking system while loading them.
Ideally the tool should make sure data downloaded could be uploaded easily. It should able to extract millions of rows using threading to reduce time and split files in small sizes like 2GB.