Table: ACTIVITY DURATION (IN WEEKS) PRECEDENTS A B 4 C 3 A D 4 E 3 F 10 E, F H 2 C, D 3.

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Table name: EMPLOYEE EMP_NUM EMP_LNAME 215 Smith 216 Romero 217 Randall 218 Aarden Table name: EMP_EDUC EMP_NUM EDU_CODE EE_YEAR 2002 1991 1994 1989 2004 2002 1985 1992 2000 1990 2000 2005 1984 1995 215 84 215 HS 215 JC 216 B4 216 CDP 216 CNP 216 HS 217 HS 217 JC 218 B4 218 CDP 218 CNP 218 HS 218 M2 Table name: EDUCATION EDU_CODE EDU_DESCRIPTION 34 CDP CNP CPA DR HS JC M2 Bachelor's degree Certified data Processing Certified Network Professional Certified Public Accountant Earned Doctorate degree Highschool diploma Junior College degree Master's degree

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- CENGAGE MINDTAP odule 7 Activity 2 Instructions Page 3 of 3 Dరడింర్ర్ యంచిద. Task 5: The InstantRide User Satisfaction team are looking forward to creating discounts for the users. However, the team suspects that there could be duplicate users in the system with different emails. Check for the users with their names and surnames for potential duplicates. Therefore, you need to JOIN the USERS table with USERS table and compare for equality of USER FIRSTNAME and USER LAST_NAME and difference in USER_ID fields. Task Check for duplicate driver accounts. 3/3

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Assignment (7)_9599bd...4ca854f63ff1644f1b1d Course's Name: C+ Palestine Technical University - Kadoorie Instructar's Nawe :Dr. Mota: Daadoo Course's Number: 1214100 Sudent's Name: Exam's Period : Snudent's Number: Questions Number : Total Mark :10 Section's Number: Due Date 14 May Pages' Number :1 Anignment Write a C++ program to swap elements of two arrays using pointers. Example: Input: Input first array: 100 330 30 40 50 60 70 80 90 10 Input second array: 1e 9 8 7 6 5 4 3 2 1 Output: First array after swapping: 10 9 8 7 6 5 4 3 2 1 Second array after swapping: 100 330 30 40 50 60 7e 80 90 10 Good Luck! II

Database

Customer_ID Customer_Name Order_ID Order_Date Product_Name Quantity 101 Alice 1 2023-09-01 Laptop 2 101 Alice 1 2023-09-01 Mouse 1 102 Bob 2 2023-09-02 Monitor 1 102 Bob 2 2023-09-02 Keyboard 1 103 Carol 3 2023-09-03 Laptop 1 103 Carol 3 2023-09-03 Speaker 2   Create a 3nf model

Create Use Case Diagram and Elaboration Tables for:Airline Reservation System