Miscellaneous(Using Regex)

Question 1

What is regex in SQL?

• used for pattern matching

• searching a string

• modifying a string

• None of these

Question 2

What does this syntax mean-[^abc]

• including all the characters with abc

• excluding all the characters with abc

• depends on the compiler

• None of these

Question 3

What does this []? question mark suggests here?

• 0 or 1

• 1

• 0

• None of these

Question 4

What does this []* asterisk suggests here?

• 0 or 1

• 0 or more

• 1

• None of these 

Question 5

What does this []+ suggests?

• 1 or more

• 1

• 0

• None of these