Function of metadata for the three-layer architecture
Explain the function of metadata for the three-layer architecture?
Expert
Each of the three layers has a metadata layer connected with it. The metadata layer expresses the properties or characteristics of the data. The operational metadata illustrate the data employed in the different operational and external systems. The enterprise data warehouse metadata illustrate the reconciled data layer. The data mart metadata illustrates the derived data layer.
Specify the System variables?
Explain about the stored-procedures and its advantages.
partial specialization and total specialization rules in enhanced erd.......
Write down brief note on the issues for database performance?
Explain the Normalizer transformation?
Explain the term Container and also its types?
Improvement in Automation: Cloud computing is designed and coded to perform a lot of operations by itself. It has been designed to operate in a completely automated fashion. It enhances the efficiency of the organization.
Explain the relationship between JDBC and Sybase.
Illustrates the ways to tune Reporting Services?
What is OLAP? Briefly define it.
18,76,764
1940101 Asked
3,689
Active Tutors
1447474
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!