Class XII INFORMATICS PRACTICES (065) Pre Board - I (2020 - CBSE Today

Write command to change the index 104 to 114. Q29. Consider a string “good morning” (2) (a) Write SQL command to extract the substring “good”. (b) Write SQL command extract the starting position of the substring “morning” from the given string Q30. Consider the following dataframe “Student”. (2) ................
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