The external level of the Three Schema Architecture allows for each group of users to have a separate view of a database tailored to that group's specific needs.
Correct Answer:
Verified
Q3: In the early DBMSs,there was not a
Q4: In transaction processing,inconsistency in the database is
Q5: A procedural language interface is necessary because
Q6: Second generation DBMS systems are referred to
Q7: Nonprocedural languages do not include looping statements
Q9: Data is said to be persistent when
Q10: In the evolution of database technology,second-generation products
Q11: To be considered a true DBMS,a database
Q12: Data is said to be interrelated when
Q13: File processing systems can manage only one
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents