Answer Posted / ajay kumar
datacleaning means duplicate data removing,meging means
combing data from sql,oracle and other ets and dumped into
dataware house
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Where the data cube technology is used?
Explain the difference between view and materialized view?
a perceptron has two inputs x1,x2 wih weights w1,w2and bias weight of w0. the activation function of perceptron is h(x).the output of perceptron
What are steps we have to follow in designing the userfriendly universe?
What is hybrid slowly changing dimension?
Explain what are components of reportnet?
What is the difference between star and snowflake schemas?
What are target types on the server?
Explain what are conformed dimensions?
Explain what is cost benefit analysis (cba)?
Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?
How to know the time taken for particular report execution?
What are the advantages of query studio compared to report studio?
How to create prompts in report net?
What is the extension of file to save template?
