Student records are stored in ID number order, but accessed by grade-pointaverage for a report. Grade-point average order is a(n) ___________________order.a. imaginaryb. physicalc. logicald. illogical
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Student records are stored in ID number order, but accessed by grade-point
average for a report. Grade-point average order is a(n) ___________________
order.
a. imaginary
b. physical
c. logical
d. illogical
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- Which of these would not be a good primary key for a file of employee records? a. A and B b. Social security number c. Company employee number d. Last nameExplain this code detail by detail like putting comments private void table_update() { int CC; try { // It is for SOMETHING ETC.*** Class.forName("com.mysql.jdbc.Driver"); con1 = DriverManager.getConnection("jdbc:mysql://localhost/linda","root",""); insert = con1.prepareStatement("SELECT * FROM record"); ResultSet Rs = insert.executeQuery(); ResultSetMetaData RSMD = Rs.getMetaData(); CC = RSMD.getColumnCount(); DefaultTableModel DFT = (DefaultTableModel) jTable1.getModel(); DFT.setRowCount(0); while (Rs.next()) { Vector v2 = new Vector(); for (int ii = 1; ii <= CC; ii++) { v2.add(Rs.getString("id")); v2.add(Rs.getString("name")); v2.add(Rs.getString("mobile")); v2.add(Rs.getString("course")); }…Java Parallel Arrey help 1.- Display the following menu: ************************************ Company XYZ Enter a number as a choice 1. Enter new Record 2. Display Records 3. Search Records based on Employee ID (display record if found or alternate message if not found) 4. Quit ********************************** 2.- Gather from the user the following data: Last Name, First Name, Employee ID, Employee Wage, Employee Type (part time/full time) and Employee Department. 3 implementing: Delete Record, Search for any field, Update Record. ===this is the code I have so far ===== Publicic class JavaParallelArray { public static void main(String[] args) { int[] id = { 6373, 3838, 1234 }; String[] name = { "John", "Mark", "Peter" }; String[] dept = { "IT", "Pharmacy", "Produce" }; double[] pay = { 12.50, 13.75, 9.78 }; /* * ---------------------------------------------- Print the information * in the parallel arrays ---------------------------------------------- */ System.out.println("ID Name…
- Which of the following(s) (is)are accepted as data reduction? I decreasing number of variables II decreasing number of records III forming linear combiniation of existing features to create new features a. only I b. only II c. only I and II d. I, ıI and IIISlove this Q? a. Briefly discuss database auditing. List at least four importance and at least threeobjectives of database audit.a. Muscat Funds is a company that provides loan to its members. A member can avail aloan not more than 10,000 OMR. Muscat Funds management wants to record andmonitor any new loan granted which are more than 10,000 OMR. Write an audittrigger command for the given scenario that will include the member id, type of loan,granted loan amount, username and the date record has been added.Your solution must include the necessary SQL commands and brief explanation for eachof the steps.Note: Any object created should include student ID. For example, User2_15F1234. If theuser names are inappropriate, marks shall be deducted accordinglyThis is a JAVA Programming Language, please use JAVA ECLIPSE as the IDECreate a GUI application for a PAYROLL MANAGEMENT SYSTEM which is connected with database to do the following functions.• Adding new record• Deleting record• Read all the record from the database• Searching record by using StudentID• Searching record by using CourseID• Sort Data by TotalScore• Exit the application.Please upload the codes - screenshots and the output -screenshots with detailed explainations like a report with introductions, conclusions scope, objectives and so on. Don't copy from other sources
- Please write down the cmdlet for the following questions: We use this cmdlet to start a Background Job. We use this cmdlet to start a Scheduled Job. We use this cmdlet to remove a Background Job. We use this cmdlet to remove a Scheduled Job.dont dont dont copys trict verystcrcity reportCreate a list that shows each department name, # of employees, maximum salary, minimum salary, total salary, and standard deviation of the salaries. EMP Table: Field --------------------------------------- EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO DEPT Table: Field ------------------------------- -------- -------------------------------------------------------------------- DEPTNO DNAME LOC
- Adding a ReviewDate to the Ratings table in this ERD serves multiple purposes.What is NOT a reason for adding it? a.) To identify a user's most recent rating b.) To determine which rating was submitted by which user c.) To identify when a rating was submitted d.) To track user activity based on the rating dates190. Which of the following is written for getting help in GDB? a. he b. h c. assist d. assistantYou've introduced a new class to your project (for example, Course) and wish to save its content to the database (e.g. save courses information in a database table). What are the measures you need to take?
