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- 9. _________________ allows you to write code to query databases in a language specific manner 1. DbSet 2. database 3. LINQ 4. connection stringyou have to write an application that helps with monthly bill payments. You have to write an sql code that creates the appropriate database. As the second part you need to write an application that will allow a user to add a payment, add a contractor, display payments for a given month. Additionally, when a user selects a month, your application should provide information of the expenses he/she need to pay that month. Hint: the selected month is a new entry in the database. Java codesassume that a database has a table named Stock, with thefollowing columns:Column Name TypeTrading_Symbol nchar(10)Company_Name nchar(25)Num_Shares intPurchase_Price moneySelling_Price money Write a Select statement that returns all the columns from every row in the table.
- Below is part of a Student database. The primary keys are highlighted in bold. Student (studNo, studName, address, mobileNo) Registration (studNo, courseNo, regDate, semester, session) Course (courseNo, courseName, creditHour, level) Project (projNo, projName, courseNo) QUESTION : 1. Write a PL/SQL PROCEDURE that will list the project names given the course ID. 2. Call the procedure from an anonymous block. Allow the user to enter the course ID (courseno)Create a table in your own database using the following statement. CREATE TABLE DateRange (DateID INT IDENTITY, DateValue DATE, DayOfWeek SMALLINT, Week SMALLINT, Month SMALLINT, Quarter SMALLINT, Year SMALLINT ); Write a stored procedure that accepts two parameters: A starting date The number of the consecutive dates beginning with the starting date The stored procedure then inserts data into all columns of the DateRange table according to the two provided parameters.You are required to create the following tables in a database named STUDENT_REGISTRATIONS. Ensure that you create the database and table objects exactly as depicted below.STUDENTSSTUDENT_ID VARCHAR(8) NOT NULL PRIMARY KEYSTUDENT_NAME VARCHAR(40) NOT NULLSTUDENT_SURNAME VARCHAR(40) NOT NULLMODULESMODULE_ID VARCHAR(8) NOT NULL PRIMARY KEYMODULE_NAME VARCHAR(40) NOT NULLMODULE_CREDIT SMALLINT NOT NULLSTUDENT_MODULESSTUDENT_ID VARCHAR(8) NOT NULL PRIMARY KEYFOREIGN KEY REFERENCES STUDENTS(STUDENT_ID)MODULE_ID VARCHAR(8) NOT NULL PRIMARY KEYFOREIGN KEY REFERENCES MODULES(MODULE_ID)LECTURERSLECTURER_ID VARCHAR(8) NOT NULL PRIMARY KEYLECTURER_NAME VARCHAR(40) NOT NULLLECTURER_SURNAME VARCHAR(40) NOT NULL LECTURER_MODULESMODULE_ID VARCHAR(8) NOT NULL PRIMARY KEYFOREIGN KEY REFERENCES MODULES(MODULE_ID)LECTURER_ID VARCHAR(8) NOT NULL PRIMARY KEYFOREIGN KEY REFERENCES
- Go through the CRUD operations supported by the SQLiteOpenHelper and SQLiteCursor classes.{ 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?Go to the w3schools website’s SQL browser IDE. This is where you canwrite and test your SQL code using their databases. Once you are happywith it, paste your code in a text file named Student.txt and save it in yourtask folder.● Write the SQL code to create a table called Student. The table structure issummarised in the table below (Note that STU_NUM is the primary key):Attribute Name Data TypeSTU_NUM CHAR(6)STU_SNAME VARCHAR(15)STU_FNAME VARCHAR(15)STU_INITIAL CHAR(1)STU_STARTDATE DATECOURSE_CODE CHAR(3)PROJ_NUM INT(2)● After you have created the table in question 1, write the SQL code to enterthe first two rows of the table as below:STU_NUMSTU_SNAMESTU_FNAMESTU_INITIALSTU_STARTDATECOURSE_CODEPROJ_NUM01 Snow John E 05-Apr-14 201 602 Stark Arya C 12-Jul-17 305 11● Assuming all the data in the Student table has been entered as shownbelow, write the SQL code that will list all attributes for a COURSE_CODE of305.…
