n sql, an associate array is a table that is associated with a / an
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- Delete the index named ITEM_INDEX3.Assignment : PL/SQL Practice Note: PL/SQL can be executed in SQL*Plus or SQL Developer or Oracle Live SQL. Write an anonymous PL/SQL block that will insert a new doctor into the DOCTOR Verify that insert has been done successfully by issuing a select * from doctor.SBN Title Author 12345678 The Hobbit J.R.R. Tolkien 45678912 DaVinci Code Dan Brown Your student ID DBS311 Your Name use the following statement to Write a PL/SQL Function that accepts 4 parameters, 2 strings representing students names, and 2 integers representing the marks they received in DBS311. The function will determine which student had the higher mark and return the name of the student. If the marks were the same, then return the word "same" and return "error" if an error occurs or the calculation can not be determined.
- SQL QUERIES Employees(EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_NUMBER,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID)Department(DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID)A: Write a query in SQL to display the minimum, maximum salary and DEPARTMENT_ID of all thosedepartments whose minimum salary is greater than 4000 in ascending order.SQL QUERIES Employees(EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_NUMBER,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID)Department(DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID)A: Write a query in SQL to display the minimum, maximum salary and DEPARTMENT_ID of all thosedepartments whose minimum salary is greater than 4000 in ascending order. B: Write a Query in SQL to display characters only from 2 to 5 of “Last_Name” from Employees table. C: Write a query in SQL to display the HIRE_DATE of every employee in following format.Format: 11-july-2019**In SQL** Write a SELECT statement that returns these columns: InstructorDept The DepartmentName column from the Departments table for a related instructor LastName The LastName column from the Instructors table FirstName The FirstName column from the Instructors table CourseDescription The CourseDescription column from the Courses table CourseDept The DepartmentName column from the Departments table for a related instructor Return one row for each course that’s in a different department than the department of the instructor assigned to teach that course. (Hint: You will need to join the Departments table to both the Instructors table and the Courses table, which will require you to use table aliases to distinguish the two tables.)
- SQL : Write a statement that allows the same classmate to modify (insert, update, and delete) the data of the newEmpXX tableImagine a student table with following columns: Student(Stuid, Name , Age, Major)Write a PL/SQL program to create a cursor and to display all the records from student table.plz help in sql You can modify data in a view if the view contains a group function Select one: True False
- SQL Query for Outputting Sorted Data Using Group By ClausePL/SQL The following PL/SQL code implements a cursor and displays the first 3 highest students’ grades in course seqid '00001'. DECLARE CURSOR c1 IS SELECT sname, grade FROM Student s JOIN Taken t ON s.sid=t.sid WHERE seqid='00001' ORDER BY grade DESC; -- my_sname VARCHAR2(40); my_sname Student.sname%TYPE; -- my_grade NUMBER(2,1); my_grade Taken.grade%TYPE; BEGIN OPEN c1; FOR i IN 1..3 LOOP FETCH c1 INTO my_sname, my_grade; EXIT WHEN c1%NOTFOUND; /* in case the number requested */ /* is more than the total */ /* number of enrolled students in the class */ /* display the result */ dbms_output.put_line('Name: ' || my_sname || ' ' || 'Grade: ' || my_grade); END LOOP; CLOSE c1; END; / 1. Modify the above code to output the average of the top three grades.PL/SQL Create a simple loop that prints instructor names, where instructor IDs are in the range from 101 to 105 only.