⟩ Lot of users are accessing select sysdate from dual and they getting some millisecond differences. If we execute SELECT SYSDATE FROM EMP; what error will we get. Why?
No error message indication will be there.
It displays the current system date.
No error message indication will be there.
It displays the current system date.
Tell me what kind of data analysis software experience do you possess?
Tell me what is a primary key?
What is implementation of the Model and Tracking?
Can you explain me what is SQL?
Can you explain validation?
Tell us when might someone denormalize their data?
Tell us why did you go into data analysis?
Explain me about a time when you could not meet a deadline?
Please explain what is the difference between UNION and UNION ALL?
Tell us what are the different types of subqueries?