What is data analysis? Where it will be used?
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What is data analysis? Where it will be used?
What is prompt types of prompts?use of prompts syntax of prompt?
Explain when do we analyze the tables? How do we do it?
What is Sequence clustering algorithm?
What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?
How to join 3 database like flat file, oracle, db2 in informatrica?
what are the types of dimension tables
What is difference between e-r modeling and dimensional modeling?
What are cursors?
Start a batches with in a batch?
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
How can we transform row to column?