Can we take backup when the database is opened?
No Answer is Posted For this Question
Be the First to Post Answer
Explain what is batch and describe about types of batches?
How can you import tables from a database?
What are aggregate transformation?
What are data modeling and data mining? Where it will be used?
Compare ?Data mining? and ?Data Warehousing??
Explain dimensional modelling?
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
explain about balanced dimension,
Explain can report net connect multiple datasource at a time in report creation time?
What is a cube in data warehousing concept?
What is vdl (view definition language) explain?
What are situations where snowflake schema is better than star schema when the opposite is true?