Introduction of the term Virtual Data Warehousing
Give a brief introduction of the term Virtual Data Warehousing?
Expert
The summative view of complete data inventory is offered by Virtual Warehousing . The metadata is employed for forming coherent enterprise data model that is a division of database of record infrastructure, is enclosed in virtual data warehousing. The infrastructure comprises of publishments of legacy database systems with their metadata extracted. The standards JMS, JEE and EJBs are employed in the infrastructure for the reason of transactional unit requests and extract-tranform-load tools are employed for loading real time large data.
Illustrates a stored procedure?
Describe briefly the difference between identifier and attributes?
How simple is NetLib to utilize?
In OLE DB, what is the difference between an implementation and an interface?
Give brief introduction of the term an OLAP system and OLTP system?
What is meant by the Data warehouse?
State the use of data stage jobs?
How to produce an Auto Incremental Number within a SSIS Package?
Describe the difference between complexType elements and simple elements?
Explain metrics folders in brief?
18,76,764
1951825 Asked
3,689
Active Tutors
1442497
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!