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.
Explain how the Chasm trap is solved?
Illustrate the multi value or multicolumn problem? Include an example not employed in the text.
Describe briefly reusable transformations?
Briefly explain the sequence clustering algorithm?
What are a Database system and its advantages?
Give brief introduction of the term broad cast agent?
Illustrates the basic elements in ER models?
Illustrates the Radix Sort?
What are the features of Monopolistic Competition?
Provide the formula for the Pearson’s r.
18,76,764
1928673 Asked
3,689
Active Tutors
1432789
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!