______________ converts ciphertext back into plaintext.
A) encryption
B) a firewall
C) decryption
D) an encoder
Correct Answer:
Verified
Q3: Accounting, finance, marketing, and human resources are
Q4: Relational calculus is a
A)procedural language.
B)non- procedural language.
C)data
Q5: The most creative and challenging phase of
Q6: The most important feature of spiral model
Q7: Which of these items is a major
Q9: Relational calculus is a
A)Procedural language.
B)None- Procedural language.
C)Data
Q10: The view of total database content is
A)Conceptual
Q11: DML is provided for
A)Description of logical structure
Q12: Architecture of the database can be viewed
Q13: The database schema is written in
A)HLL
B)DML
C)DDL
D)DCL
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