Homework Answers

For Marvel channel (id = 351), get the number of subscribers added in each month in the year 2020.

Note:

You can find the subscribed date of a user for a channel in thechannel_usertable.

For this question, convert themonth_of_yearin string datatype to INT datatype.

Sort the output in the ascending order of the month.

Suggest three practical problems that might

arise in writing adaptor software to link two application systems.

A BinaryStore calculator will store bytes “stored in strings” with their addresses, i.e., at each address in the BinaryStore there is a stored Byte. Each address will be 4 characters string and each byte will be 8 characters strings. Create a class BinaryStore and class Byte that offer following overloaded operators. class offers the following methods:  an overloaded +=operator that will add the address in the list of BinaryStore  an overloaded + that will add two string bytes for Byte Class  an overloaded - that will subtract two string bytesByte Class  an overloaded || operator that will give the string which is bit by bit logical or of act two string bytes for Byte Class  an overloaded && operator that will give the string which is bit by bit logical and of act two string bytesfor Byte Class  an overloaded == operator that will give bool value if they are equal or notfor Byte Class