15 Questions
What is a transaction in the context of database processing?
A logical unit of database processing containing one or more SQL statements
What are the possible effects of SQL statements in a transaction?
All committed or all rolled back
What is a Transaction Processing System (TPS)?
A system that manages transactions and controls their access to DBMS
What is the role of a TP monitor in a Transaction Processing System?
Manages and controls transactions
Which of the following are examples of transactions?
ATM transaction, academic registration
What is a transaction in the context of database processing?
A logical unit of database processing containing one or more SQL statements
What is the role of a TP monitor in a Transaction Processing System (TPS)?
Manages transactions and controls their access to DBMS
What are examples of transactions?
ATM transaction, Phone call, academic registration
What happens to the effects of SQL statements in a transaction?
All committed or all rolled back
What is a Transaction Processing System (TPS)?
A system that manages transactions and controls their access to DBMS
Transaction is a logical unit of database processing that contains one or more SQL statements (read-retrieval, write-insert or update, delete). It transforms database form one consistent state to ______.
another
Transaction is an action or a series of actions, carried out by a single user or application program, which accesses or changes contents of database (i.e. logical unit of work on the database).
[blank]
The effects of all the SQL statements in a transaction can be either all committed (applied to the database) or all rolled ______ (undone from the database).
back
Generally, change made in real time to a database are called ______.
Transaction
Transaction Processing System(TPS): is a system that manages transactions and controls their access to DBMS is called a TP monitor. TPS generally consists of TP monitor, one or more DBMS, and a ______.
set
Test your knowledge of transaction processing concepts with this quiz. Explore key terms such as SQL statements, database consistency, and transaction actions.
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