Hello
We are doing database design for a project.
We have 10 distinct transactions types and the total number of records is
expected to be around 5,00,000
taking all transactions together.We have normalised the tables and decided
to store all of them together in a
single table identified by the transaction type and other unique fields.
We would like to know which option would be the best so that we can
retrieve data most efficiently
Option-1.
Maintain 10 different tables for each transaction type (i.e 500000
records will be split among 10 tables)
Option-2
Store all of them together in a single table identified by the
transaction type and other unique fields.
Regards,
Deepa
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