States the term Star Schema
States the term Star Schema?
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Well in this schema you only enter your needed facts and all the primary keys of your dimensional tables actually table. And fact table’s primary is the union of its all dimension table key. In thisr schema dimensional tables are generally not in BCNF form.
Explain the command line functions which export and import the DS jobs?
Define the term File Manager and Storage Manager in relational database management system.
State functionality of the repository manager?
Illustrate the different Types of facts?
Write about fossils?
Give a brief introduction of the term critical column?
Briefly explains the three kinds of SQL commands?
Specify the types of the tracing level?
Explain the drill mode?
Write down the differentiation between Informatica8.0 and 7.0?
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