Explain what is the extension of file to save template?
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I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE
Explain swot analysis?
Difference between DSS & OLTP?
What is partitioning? What are the types of partitioning?
Explain the different types of data warehousing?
what is difference between Independent Data Mart Dependent Data Mart 1- 1- 2- 2- 3- 3- 4- 4-
Explain how to export mappings to the production environment?
ware house management system is used?
How to use the tool Ontobulider
How to eliminate duplicate rows from flat file?
What is the "junk dimension"? Give with examples?
What is ETL process in Data warehousing?