Why null values are mapped as 0 in fact tables?
- 0 Answers
- 526 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
Explain me what are data marts?
Explain what are snapshots? What are materialized views & where do we use them? What is a materialized view log?
Explain what are the tasks that loadmanger process will do?
What are the various methods of getting incremental records or delta records from the source systems?
If two relational tables are connected to sq trans, what are the possible errors it will be thrown?
How to stop a batch?
What are Aggregate tables?
What is analytical or analytic mean?
Explain the different types of data warehousing?
Can we have more than one time dimensions in a Schema(Star or Snowflake)
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
Why fact table is in a normal form?
Teradata 
