What is Version Control
Explain the term version Control?
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Version Control stores the several versions of the DS jobs runs various versions of the same job reverts back to the previous version of the job view version histories.
Illustrate briefly the term insertion and deletion anomalies?
Write down the differentiation between view and materialized view?
Specify the other areas for the purpose of Data warehousing and the data mining.
Illustrate out some of the standard Business Intelligence tools in the market?
Specify the types of connections we use while connecting with the database?
Explain the term Coalesce. Answer: Coalesce is also obtainable in Sybase, this function estimates the listed expressions and returns the first non-null value.
Explain the repository domains?
You have been given a setup of tables with data and inquired to make a new database to store them. What are you looking for, when you observe the data values in the tables?
Explain and compare OBE and SQL?
Explain the following term: a) ROLAP b) MOLAP
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