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What is transaction?
Collections of operations that form a single logical unit of work are known as transactions.
Define Sequence A sequence is a set of integers 1, 2, 3 that are generated in order on demand. Sequences are regularly used in databases because lots of applications require ev
What is Management System? A management system is a set of rules and process which help us to create organize and manipulate the database. It also helps us to add, change delet
Scenario 1: Power goes out after the first instruction. What happens?
State about the Use Case Diagram A use case diagram represents a set of use cases, actors and their relationships. These diagrams shall be used to model context or requirement
A constraint named less_than_20 was defined on the field date_of_birth of table student. Delete this constraint. ALTER TABLE student DROP CONSTRAINT less_than_20;
what are the states of transaction?
What is average response time? The average response time is that the average time for a transaction to be done after it has been submitted.
What is entity in DBMS? Entity: A DBMS entity is either a thing in the modelled world or a drawing element in an ERD.
1. Determine that the Checkpoints are a part of Ans: Checkpoints are a part of Recovery measures
What is RDBMS terminology for a row? A tuple is a RDBMS terminology for a row
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