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An object-oriented design process
1. Define the context and modes2. Designs the system architecture 3. Identifies the principal system objects 4. Identifies concurrency in the problem 5. Handling boundary conditions 6. Develops design models 7. Specifies object interfaces
Object oriented design is concerned with creating OO model of software systems to implement identified requirement during analysis phase.
Figure: Software life cycle activity
While using extract datasets it is required to have a special workarea for interface False. It is not required to have a special workarea for interface
Which data type can store unstructured data? Raw data type can store unstructured data.
Explain the concept of a data model ? Data Model - Model is an abstraction procedure which hides irrelevant details although highlighting details relevant to the application
Explanation on Data Sharing?
How many types of users works on database? Users are differentiated through the way they expect to interact along with the system (i) Application programmers-interact with
distributed quey processing
need a DBMS system on any data for assignment.
What are the function of DBA?
The Update Operations : Update operations are used for altering database values. The constraint violations faced by this operation are logically the similar as the problem faced
(a) Data warehouse can be defined as "a subject-oriented, integrated, time-variant, non-volatile collection of data" in support of management's decision making process. Explain ea
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