1. A transaction can be defined as a group of tasks. A single task is the minimum processing unit which cannot be divided further.
2. A transaction in a database system must maintain __________________ ? commonly known as ACID properties ? in order to ensure accuracy, completeness, and data integrity.
3. In this state, the transaction is being executed. This is the initial state of every transaction.
4. If a transaction executes all its operations successfully, it is said to be committed. All its effects are now permanently established on the database system
5. Read the excerpt below and decide what it is the definition of:
6. Read the excerpt below and decide what it is the definition of:
7. Read the excerpt below and decide what it is the definition of:
8. Read the excerpt below and decide what it is the definition of:
9. A chronological execution sequence of a transaction is called a ______. A __________ can have many transactions in it, each comprising of a number of instructions/tasks.
10. What is the following excerpt defining?