Wrap every activity that writes or that reads to this database in a transaction.

Reading from the database does not require disk-sync calls and wrapping them into a transaction won't help. Besides, transactions themselves don't help one bit unless you wrap multiple writes into a single transaction. (I guess you understand that but failed to say so.)

In reply to Re^2: multi threading DBI by Anonymous Monk
in thread multi threading DBI by Anonymous Monk

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