States the term SnowFlake
States the term SnowFlake.
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It’s mostly like starschema but into this our dimension tables are in third no. of NF, many more dimension tables. As well these dimension tables are linked through primary, foreign key relation.
Explain the way to shrink a Database?
Elucidate what are the tasks which Load manger process will do?
Illustrates the purposes of a key component in SQL Server Integration Services (SSIS)?
Describe the differences between unstructured data and structured data?
Explain the term transformer stage?
Elucidate how many kinds of dimensions are accessible in the Informatica?
Specify different types of transformations available in the Informatica?
When the collision and overlapping take place at same time, what will be the bucket size?
Explain what are the roles performed by the SQL?
Describe some of the chrematistics of good data definitions.
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