Assuming the given text "Informatics Practices Class-XII ", write the SQL statements to do the following:
(i) To print the length of the above string.
(ii) To extract "mat "from the string.
(iii) To print extract "xii "and print it in upper case.
(iv) To print above complete string in upper case.
(v) To print "info "in lower case.
(vi) To check whether "ces "is available in the above string or not.
(vii) To remove the leading and trailing spaces.
(ii) 
(iii) 
(iv) 
(v) 
(vi) 
(vii) 
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Write the output of the following statements:
(i) Stealing a brand new laptop from a showroom.
(ii) Secretly occupying files from server of a call center and selling it to the other company.
(iii) Viewing child porn sites.
(iv) Getting someone's social networking account without his/her consent and posting pictures on his/her behalf to harass him/her.