solve with details please

with clear handwriting

Tasks/Assignments() Task 1 : Construct an E-R diagram for the following system: A university registrar's office maintains the registration's system data considering the following: 1. Courses: including (Number, Title, Credit_Hours, Syllabus, and Prerequisites) 2. Sections including (Course_Number, Year, Semester, Section_Number, Instructor(s). Timings, and Classroom) 3. Students including (Student_id, Name, and Program) 4. Instructors: including (Identification number, Name, Department, and Title). 5. The students' enrollment within courses and grades awarded for each student in each Task 2: Construct an ER diagram for a Banking System. Clearly indicate the entities, relationships, cardinality and the key constraints. Also, derive the un-normalized relational database tables with the help of this diagram. The General Things needed in a Banking System are: - 1. Person Opens an Account (either from the Bank or ATM) 2. Person using ATM for Transaction The person opens an Account in a Bank and gets an account number and ATM card. The person can make transactions in ATM centers. The Details of the Transaction has to be maintained Between Three entities. i.e. User, Account, ATM. course 3- The User information should Include: User ID Name (First Name, Last Name) | Address Contact Number 4- The Account information should Include: Account Type Values: (Saving_Account Account Number User ID Current Account Over draft Account) Balance 5- The ATM information that should be stored in the system is: | ATM Number | ATM Place | ATM Cash Limit 6- The system needs to store the following information about the Opening_Account: Date User ID Account Number ATM Number 7- Transaction information includes: Transaction Type Values: Account ATM Deposit/Withdraw Date Number Check Deposit Amount User ID Number