1. Using your knowledge of object classes, suggest a solution to the above problem, and redraw the diagram accordingly.
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Please refer to the enclosed image.
1. Using your knowledge of object classes, suggest a solution to the above problem, and redraw the diagram accordingly.
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- { String str = tf5.getInt("ID"); Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); Connection con = DriverManager.getConnection("jdbc:sqlserver://NOMBUSO1806:1433;databaseName= Employee ATM", "NOMBUSO1806", "mysql1234"); // write your database username and password PreparedStatement st = con.prepareStatement("select * from Employees where ID=?"); // Search with ATM ID st.setString(1, str); ResultSet rs = st.executeQuery(); // Excuting Query if (rs.next()) { String s = rs.getString(1); String s1 = rs.getString(2); String s2 = rs.getString(3); // Sets Records in TextFields. tf1.setText(s); tf2.setText(s1); tf3.setText(s2); my getInt() is throwing an error that the method is not found. what should i do?The primary keys are identified below. The following data types are defined in the SQL Server. tblLevels Level – Identity PKClassName – text 20 – nulls are not allowed tblPoolPool – Identity PKPoolName – text 20 – nulls are not allowedLocation – text 30 tblStaffStaffID – Identity PKFirstName – text 20MiddleInitial – text 3LastName – text 30Suffix – text 3Salaried – BitPayAmount – money tblClassesLessonIndex – Identity PKLevel – Integer FKSectionID – IntegerSemester – TinyIntDays – text 20Time – datetime (formatted for time)Pool – Integer FKInstructor – Integer FKLimit – TinyIntEnrolled – TinyIntPrice – money tblEnrollmentLessonIndex – Integer FKSID – Integer FK (LessonIndex and SID) Primary KeyStatus – text 30Charged – bitAmountPaid – moneyDateEnrolled – datetime tblStudentsSID – Identity PKFirstName – text 20MiddleInitial – text 3LastName – text 30Suffix – text 3Birthday – datetimeLocalStreet – text 30LocalCity – text 20LocalPostalCode – text 6LocalPhone – text 10 Implement this…My resualt has error? SELECT last_name,customer_number2 from CUSTOMERS WHERE REFERRED is not null;SELECT last_name,customer_number*ERROR at line 1:ORA-00904: "CUSTOMER_NUMBER": invalid identifier List all customers who were referred to the bookstore by another customer. List eachcustomer’s last name and the number of the customer who made the referral.
- Will be using code Lginter! Registration First Name Last Name Email Address Password Confirm Password Require to have validation of user input Valid email address Make sure the email address does not exist in the database before doing insert into the database Password and Confirm Password are matching Password need to hash before doing insert into database ("password_hash" is a PHP build in function which can be used)the calculation form should appear (figure 4) containing the following buttons :(logout (once clicked should take you to login form), Compute (should calculate the subtotal, Vat, discount ,total price and display details on a richbox), Reset(clear the form), Print(should print slip after transaction), New Stock(take you to next form to add new stock in table) and New User (should take you to the next form to add new user in the login_details table). The New user button once clicked, should show a windows form with a tab control on the first tab it should ask the user to input personal information and store the data in the same table as the login and signup table storing (ID as the primary key(number), Name(text), Lastname(text), Date of birth(date), Gender(text), Picture(image), Username(text) and Password(text). The second tab should ask the user for the following details (Address (text), Contact number(text), Qualification(text), Net Profit(currency)) and store data on a table named…In Senior Project Website, the user requests the website to search for previous senior projects, the website displays the search web form, the user inputs the keywords to be used for the search process, the user submits the search criteria to the website, and the website requests a remote database to search for senior projects that fulfill the requested criteria (keywords). The remote database returns back a Boolean value (indicating if the search is successful or not) and a list of found senior projects (the list is empty if not successful), If the search is successful, the website displays the list of received senior projects, else, the website displays error dialog box indicating that no projects were found. Q2. For Senior Project Website System described above, students are required to conduct the following task: a) Design the Sequence Diagram of Senior Project Website System described above.
- GIFT MINRETAIL MAXRETAIL--------------- ---------- ----------BOOKMARKER 0 12BOOK LABELS 12.01 25BOOK COVER 25.01 56FREE SHIPPING 56.01 999.99 CREATE SEQUENCE data above for ocale sqlcalculate_new_balance Given a starting balance (a number), and a list of transaction tuples, calculate the final balance for an account. Transaction tuples are of the shape ("description", amount, "withdrawal") , or ("description", amount, "deposit"). The last entry in the tuple will be either "withdrawal" or "deposit". Every withdrawal decreases the balance of the account by the specified amount, and every deposit increases the balance. The return value is the new account balance, as a number. (which could be negative) Sample calls should look like: >>> calculate_new_balance(100, [("payday", 20, "deposit"), ("new shoes", 50, "withdrawal"), ("illicit winnings", 200, "deposit")])270>>> calculate_new_balance(100, [])100Window 1Should have a welcome message, a textbox to receive AN EXISTING ID of the user and a button to access the data base. All users ID should be saved in a data base (Don’t use access). Once the Id is verified then the program will give the user access to the main menu window.Your database should have the following columns. Use SQL/mySQL to create the database and Netbeans as the IDE.
- What are the types of queries that you can use in Microsoft Access? Please describe the purpose of the queries types.Create a CRUD API express server in JavaScript to manage recipes. Design the database and create your createDB.sql file. Seed your database with some initial records. Your application should store these recipe fields: id name ingredient_1 ingredient_2 ingredient_3 recipe_author_first_name recipe_author_last_name recipe_category_name Follow RESTful conventions to set up the five standard routes for a CRUD api. Make sure your API responds appropriately to various situations: Errors Invalid requests Etc.Create a schema user which will be application owner (in other words schema owner) User name: <YourName>_dba Profile: DEFAULT Password: Oracle1234 Default Tablespace: DBA625TS Assign default tablespace Quota: unlimited Temporary Tablespace: TEMP
