Question.1 What is Meta Data Repository? Answer: Meta Data is a data about the data. It also contains Query statistics ETL statistics Business subject area Source Information Target Information Source to Target mapping Information. Question.2 What is Data Stage Engine? Answer: It is a JAVA engine running at the background…
Question.1 What is single LTS and multiple LTS? Answer: The logical table created at the BMM layer can be based on the data from a single physical layer table, when it is called single Logical Table source. When the specific logical layer table is dependent on the columns of different..
Question.1 Which TCP/IP port does SQL Server run on? How can it be changed? Answer: SQL Server runs on port 1433. It can be changed from the Network Utility TCP/IP properties. Question.2 What are the difference between clustered and a non-clustered index? Answer: A clustered index is a special type..
Question.1 What is the difference between FastLoad and MultiLoad? Answer: FastLoad uses multiple sessions to quickly load large amount of data on empty table. MultiLoad is used for high-volume maintenance on tables and views. It works with non-empty tables also. Maximum 5 tables can be used in MultiLoad. Question.2 Which..