(A) Field name
(B) Unique key
(C) Key record
(D) Primary key
Author:
To restore the database to the last committed state which command is used?
(A) Rollback
(B) Commit
(C) Savepoint
(D) None of the above
To save any transaction permanently into the database which command is used?
(A) Rollback
(B) Savepoint
(C) Commit
(D) None of the above
To delete existing row in a table which command is used?
(A) Update
(B) Delete
(C) Insert
(D) Append
A file is a collection of all related?
(A) Database
(B) Fields
(C) Records
(D) Rows and Columns
Which can be used to filter the data and information from the data warehouse?
(A) Data recovery tool
(B) Data redundancy
(C) Data mining
(D) None of the above
What is the maximum size that is supported by NTFS?
(A) 8 TB
(B) 4 GB
(C) 16 TB
(D) 64 TB
Obsolete
Meaning: متروک ۔ منُسوخ ۔ فرسُودہ ۔ دقیانوسی
Explanation: (Adjective) – No longer produced or used; out of date.
Example: The disposal of old and obsolete machinery.
Synonyms: Antiquated, Archaic, Out of Date, Outmoded.
Antonyms: Current, Modern, New, Contemporary.
[Dawn Vocabulary: 30-06-2022]