From about 70 pieces of oracle table, take out number field, the correlation id to insert a new table, finally moved in hybrid library, 70 table data exceeds ten billion, probably around 1.5 billion, after all to heavy scheme, stored procedure, slowly too disgusted, and start data volume is too big, there are have a simple and feasible method?

CodePudding user response:

Datax try, speed can also,

CodePudding user response:

reference 1st floor selling fruit net reply:

datax try, speed can also,

datax tell kettle have what advantages and disadvantages can not