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.
define types of transaction failures and also what is meant by catastrophic failure?
Briefly describe the differentiation between data warehousing and data mining ?
Explain about extension and intension.
Why use references quite than pointers within the public API, mainly for arguments that are modified?
What are a Database system and its advantages?
How do you inform DBPAK regarding Stored Procedure?
Describe briefly Aggregate transformation?
What are the causes of Monopoly? Explain in brief.
What are sequences, and what are the possible problems when employing them to make surrogate keys?
Explain what are new in the BO 5.1?
18,76,764
1944920 Asked
3,689
Active Tutors
1444793
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!