Can a unique index be created on a column, which contains null?

897

Is hashset synchronized?

960

What​​ steps to process a Cursor?

99

Write a pascal program to calculate the sum of the first 100 even number and odd number

4365

How do I load a big csv file into a partitioned table?

42

Explain about busy waiting?

941

What are sql constraints?

1153

what is apply SI post

2044

How to convert numbers to characters in oracle?

1002

What are the limitations of automation anywhere?

57

Scenario-based testing Option 1 concentrates on actor and software interaction Option 2 misses errors in specifications Option 3 misses errors in subsystem interactions Option 4 Both 1 abd 2

3507

What do you understand by normalization of pointers?

1027

Which is the most commonly used code for representing alphanumeric information?

1154

What is the scope of an external variable in c?

1021

How do I run a script in sql developer?

917