Transaction Processing Flashcards
Define “online, real-time (OLRT) processing.
Continuous, immediate transaction processing method in which transactions are processed individually as they occur.
Define “ batch processing”.
Periodic transaction processing method in which transactions are processed in groups.
What are subsidiary ledgers (sub-ledgers)?
These ledgers classify transactions by alternative accounts (e.g., customer accounts, vendor accounts, product accounts).
Define “transaction files”.
Computerized data files equivalent to the journals found in a manual accounting system.
What are “time lags” in batch processing systems?
This is an inherent part of batch processing. There is always a time delay between the time the transaction occurs, the time that the transaction is recorded, and the time that the master file is updated.
What are point-of-sale (POS) systems?
Combined on-line, real-time processing with automated data capture technology, resulting in a system that is highly accurate, reliable, and timely.
Define “master files”.
Computerized data files equivalent to the ledgers found in manual accounting system.
What is the Accounts Receivable (A/R) sub-ledger?
This ledger classifies A/R transactions (credit sales and customer payments) by Customer