data base management system (DBMS) set 3 Detailed Explanation And More Example
MOST IMPORTANT computer mcq - 5 EXERCISES
The following question based on data base management system (DBMS) topic of computer mcq
(a) Search
(b) Sort
(c) Field names
(d) Record grab
The correct answers to the above question in:
Answer: (a)
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Read more dbms Based Computer Questions and Answers
Question : 1
What is a stored question about information in a database?
a) Record
b) Field
c) Report
d) Query
Answer »Answer: (d)
Question : 2
The ascending order of a data hierarchy ios:
a) Bit, byte, field, record, file, database
b) Bit, byte, record, field, file, database
c) Byte, bit, field, record, file, database
d) Byte, bit, record, field, file, database
Answer »Answer: (d)
Question : 3
Which action will optimize your database performance?
a) Set the record set type to Snapshot
b) Use the compact and repair database tool
c) Create a replica of the database
d) All of the above
Answer »Answer: (b)
Question : 4
A relational database management (RDBMS) package manages data in more than one file at once. How does it organize these file? As
a) Tables
b) Relations
c) Tuple
d) Both (A) and (B)
Answer »Answer: (d)
Question : 5
COPY STRUCTURE command is used to
a) Copy contents of an active database to a new file
b) Copy all records of an active database to disk
c) Copy contents of an active database to disk
d) Copy structure of an active database to a new file
Answer »Answer: (d)
Question : 6
A notation for defining the form and structure of data is known as
a) Data description language
b) Binary language
c) Data channels
d) Data definition language
Answer »Answer: (d)
GET data base management system (DBMS) PRACTICE TEST EXERCISES
data base management system (DBMS) set 1
data base management system (DBMS) set 2
data base management system (DBMS) set 3
data base management system (DBMS) set 4
data base management system (DBMS) set 5
data base management system (DBMS) Shortcuts and Techniques with Examples
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