Create the sql statements for displaying the results for each of the following scenarios in the academic database. save these statements in a script called m07_lastnamefirstname_functions (where lastname is your last name and firstname is your first name). run/execute these commands in oracle application express. based on data in the academic database, complete the following:

1. display the number of students that are eligible for exams.
2. display the number of students that had a grade of 70 or above.
3. display the highest exam score that nina received.
4. display the least number of days off.
5. display the average exam grade received by each student.
6. display the average exam grade for the ooad course.

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.

Janice usually works on a particular workbook that contains all business related data. she decides to keep a backup of all the data in a separate workbook. she opens a new workbook to transfer the data. which option should she use to copy all the data from one workbook to another workbook?

22. sata3 allows for data transfer rates of 600 mb/s. explain why you would likely not be able to copy data from one hard drive to another at anywhere close to this speed. also, what could be upgraded on the computer to achieve transfer speeds closer to 600 mb/s