select length(“informatics practices”);
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Answer- The above question is from the chapter 'Querying and SQL Functions'.
LENGTH(str) function is a type of string functions under the category of single row or scalar functions.
It accepts a string and returns the numeric output.
It returns the total number of characters inside the string including white spaces.
Given question: Find output of the following command-
Select length("informatics practices") .
Answer: Output of the above command will be 21.
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