Difference between identifier and attributes
Describe briefly the difference between identifier and attributes?
Expert
Attributes are properties which state the entity's characteristics. Entity instances encompass identifiers.
Identifiers are attributes which state the name, or identify entity instances.
Provide a brief differentiation between independent and dependent data warehouse?
Explain the four kinds of indexes?
Write down the unsupported repository objects for mapplet?
Illustrates the cold backup in case of Oracle?
Why there is a need to create the user object?
List out the three kinds of business rules and also define each of them?
Write down the employ of incremental aggregation?
Write down the security level employed in BO?
Database Requirements Consider a MOVIE database in which data is recorded about the movie industry. The data requirements are summarized as follows: • Each movie is identified by title and year of release. Each movie has a length in minutes. Each has a production company, and each is classifie
Core Competency: Helps the managers to think towards developing the core competencies with the help of cloud computing. Huge benefits can be reaped out of the cloud computing.
18,76,764
1950382 Asked
3,689
Active Tutors
1443804
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!