SELECT for querying data.INSERT for adding data.UPDATE for modifying data.DELETE for removing data.DROP, ALTER, and CREATE are DDL (Data Definition Language) commands, not DML. Thus, the correct DML command in the options is DELETE.
On a relation named Loan of a bank: 


In a sequence of numbers, each term is generated by multiplying the previous term by 2 and then subtracting 1. If the first term is 3, what is the fourth term in the sequence?
The following data shows the number of students in different streams in a school: 
Which type of graph is best suited to represent this data?