asp.net - Datatable Archival SQL Server 2008 -


i have database 54 gb in size, of tables have loads of rows in them.

now querying these tables eats performance , takes ages queries execute.

have created indexes , stuff, planning archive records in tables , query them when user wants to.

for example, let's have table called transaction , don't need rows of older 3 months.

now want store rows of transaction table more 3 months old other table , query table when user in ui says view archived transactions.

options can think of:

  1. creating archivedtransaction in same database, problem size of database keep growing , @ point have start deleting rows.

  2. moving rows different database altogether in case how manage database request, there lot of change required, not sure of performance when 1 says view archived rows

  3. adding column archived tables , checking flag when needed, size issue still same , performance doesn't improve extent.

i not sure way go, sure there better way handle not aware of.

any ideas way go? there way can suggest.


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