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1. A set of properties that guarantee that database transactions are processed reliably.
2. The property that ensures transactions are executed in a way that they are unaware of each other.
3. A property that determines how concurrent transactions interact with each other and the level of data visibility.
4. The process of organizing data in a database to eliminate redundancy and improve efficiency.
5. The degree to which data or information is correct, precise, and free from errors.
6. The process of restoring a database to a previous state using the information in the transaction log.
7. The storage of the same data in multiple places within a database, which can lead to inconsistency and inefficiency.
8. A mechanism used in the recovery process of a database to revert the effects of incomplete or aborted transactions.
9. A file that records all the transactions and activities in a database system.
10. The practice of implementing measures and protocols to protect the database system from unauthorized access, data breaches, and other security threats.
11. The property that allows multiple transactions to execute concurrently without interfering with each other.
12. The technique of creating data structures, called indexes, to improve the speed of data retrieval operations in a database.
13. The property that ensures that committed transactions survive permanent system failures.
14. The process of recording events, activities, and information to a log file or transaction log.
15. A type of database that stores data across multiple computers or servers, allowing for improved performance, fault tolerance, and scalability.
16. A component of a record in a flat file database that represents a single attribute or property of the entity being stored.
17. A mechanism used in the recovery process of a database to bring it to a consistent state after a crash.
18. The process of performing multiple database operations as a single unit of work, ensuring consistency and integrity of data.