Repository Tables in the Data Stage
Explain the term Repository Tables within the Data Stage?
Expert
a) A data ware house is defined as the repository, centralized as well as distributed, of the Data, which is capable to answer any analytical, adhoc, historical or the complex queries.
b) Metadata is described as the data about data.
c) The repository environment includes all the corporate metadata resources: data dictionaries, database catalogs, and the navigation services. Metadata involves things such as the length, name, valid values, and the description of the data element.
d) Metadata is generally stored within the data dictionary and repository.
Describe any two reasons which show the necessity of database redesign?
Specify the different Multidimensional analysis methods which are available in the Business Objects?
Explain how in a relation a supertype or subtype is mapped?
Explain, what are Dimensional table?
How can we increase the performance within the Data Stage?
Explain the types of the Containers?
Write down brief note on the issues for database performance?
Write down brief note on the differentiation between dynamic cache and static cache?
Explain the term replication server software?
What does web mining mean
18,76,764
1926712 Asked
3,689
Active Tutors
1429129
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!