Explain Dimensional modelling is again sub divided into 2 types?
Submitted by: Administratora) Star Schema - Simple & Much Faster. Denormalized form.
b) Snowflake Schema - Complex with more Granularity. More normalized form.
Submitted by: Administrator
b) Snowflake Schema - Complex with more Granularity. More normalized form.
Submitted by: Administrator
Read Online Warehouse DataStage Job Interview Questions And Answers
Top Warehouse DataStage Questions
☺ | How to fix the error "OCI has fetched truncated data" in DataStage? |
☺ | How to kill the job in data stage? |
☺ | Explain What does a Config File in parallel extender consist of? |
☺ | Explain How to handle the rejected rows in datastage? |
☺ | What is iconv and oconv functions? |
Top Data Warehouse Job Categories
☺ | Warehouse Assistant Interview Questions. |
☺ | Ab Initio Interview Questions. |
☺ | Data Stage Interview Questions. |
☺ | ColdFusion Interview Questions. |
☺ | Data Warehouse Supervisor Interview Questions. |