i have multiples tables on an oracle database. i would like to copy this tables on Hbase, what is the best design, one table with multiple-columns family and each column family represent an oracle table? or multiple tables on Hbase with one column family containing all fields or multiples tables withe multiple columns family (each column family contain one column qualifier)?
i would after that using spark dataframe to run some job and querying like Oracle!!
wich strategy you use?
cordially