Related Questions

In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.
A True
B False
DBMS-এর পূর্ণরূপ কী? (What is the full form of DBMS?)
A Database Managed System
B Database Management System
C Database Manager System
D Database Managed Structure
Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?
A Weak entity
B Strong entity
C ID-dependent entity
D ID- independent entity
The DBMS acts as an interface between what two components of an enterprise-class database system?
A Database application and the database
B Data and the database
C The user and the database application
D Database application and SQL
Which of the following database activities allow for the actual retrieval and use of a database?
A Enterprise modeling
B Logical database design
C Physical database design and definition
D Database implementation
In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.
A True
B False
The minimum time Mr. and Mrs. Ahmed require to reach the market from their house by walking is 25 minutes and 20 minutes prospectively. If Mr. and Mrs . Ahmed decided to go to the market together by walking, what is the minimum time they will require to reach the market?
A 15 minutes
B 20 min
C 22.5 min
D 25 min
Which of the following is not an example of DBMS?
A MySQL
B Microsoft Acess
C IBM DB2
D Google
Which of the following products was the first to implement true relational algebra in a PC DBMS?
A IDMS
B Oracle
C dBase-II
D R:base
Which of the following are integrity controls that a DBMS may support?
A Assume a default value in a field unless a user enters a value for that field.
B Limit the set of permissible values that a field may assume.
C Limit the use of null values in some fields.
D All of the above.

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