Question 2 (Q2.sql): ExNumber: int Mark: float Description: ntext Exercises CourselD: int Has Courses Section No: int Belong To NbOfHours: int Name: nvarchar(100) Name: nvarchar(90) Sections Credits: int

Q: Display the list of students who are involved in the IT club Display the details of all the…

A: First get the studid from Club table and then get those Student details This can be done using inner…

Q: Create a function name BALANCE that returns the status of outstanding amount for each customer. Use…

A: Required : Function name : BALANCE It returns the status of outstanding amount for each customer. IF…

Q: If I have a table in sql database phpmyadmin the table's column : ID Name Salary City 1 John 200…

A: First we create database connection through php and then populate the list box with data from…

Q: Imagine a student table with following columns:      Student(Stuid, Name , Age, Major) Write a…

A: given table Student Stuid Name Age Major

Q: Online shopping system & online book store: Rebuild View/Edit cart and checkout pages using PL/SQL…

A: {"generalGuidance"::"sections":[{"sectionId":"50c4cd6a-2383-4c53-b65d-4c2b1304a00d","title":"","text…

Q: select * from Student where name = 'Alice'; Select one: a. faster b. the same c. slower

A: An index is created in a database to make database queries execute very fast. An index may be…

Q: Complete the SQL statement to generate the Result table. The column names in the SELECT clause must…

A: SELECT Order.OrderCode, Part.PartName, Order.PartNumberSELECT: This keyword is used to specify the…

Q: LETTER GRADE( PI) VARCHARI2) NOT NULL GRADE POINT MAX_GRADE MN_GRADE CREATED_BY CREATED DATE…

A: a) From which two fields in which table can you calculate the enrollment of a section? ans:…

Q: ***Using SQL*** Assume you have a table as follows table name: Accounts columns: account_num char(9)…

A: Find the answer given as below :

Q: In Sql Oracle Apex application, Using GROUPING SETS, write a query to show the following groupings:…

A: First query performs a grouping on two columns Department_Id and Job_Id Group By X, Y means put all…

Q: Database course:  Write SQL queries to do the following    A. List names of IT students.…

A: The SQL queries are given in step 2.

Q: The data type of "OrderID", "ProductID", "UnitPrice", "Quantity", "CustomerID", "EmployeeID", and…

A: To find all orders where the shipper ID of the order is greater than or equal to 1000, we can use a…

Q: Write an SQL statement that combine the courses and teachers tables to query the n ames of all…

A: Given : Tables : teachers , courses

Q: write DQL statement to do the following (and a screenshot of the result): 1. Find cities that exists…

A: SELECT * FROM Customers, Suppliers WHERE Customers.City = Suppliers.City;

Q: You are given the following data tables: Employees(Employeel D, LastName, FirstName, BirthDate,…

A: Given that there are two tables Employee and Orders. The attributes of each table are:…

Q: How does the STUFF function help in manipulating string data in SQL?

A: The STUFF function in SQL is used to manipulate string data by inserting, replacing, or deleting…

Q: You are given the following data tables: Employees(Employeel D, LastName, FirstName, BirthDate,…

A: In this question, we have been given the data tables and we have to write a query where to find all…

Q: the following code is all part of a mockup "student information management system", with its purpose…

A: Algorithm: Student Information Management System1. Define the Student class:   - Create a class…

Q: 5. Add a column to the query described in exercise 2 that uses the RANK() function to return a…

A: The above question is solved in step 2 :-

Q: SQL Sailors (sid: integer, sname: string, rating: integer, age: real) Boats (bid: integer, bname:…

A: We need to write the SQL query to compute named and ratings of the sailors who sailed two different…

Q: 9. Display student no, student name and leader name for all students including those without leader…

A: Since table name is not mentioned, I am assuming table name as Students

Q: STAFF TABLE: STAFF TABLE: Staff No 101 102 103 Payslip Number sName 1011 1021 1031 Kylen Kim Jane…

A: SQL is an efficient tool for relational database management. Users may quickly create, modify, and…

Q: 1) Write the SQL code that will create the table structure for a table named EMP. This table is a…

A: For auto generated id's we have to start from 101 and increment by 1 For checking JOB_CODE we can…

Q: Use SQL Developer or Oracle Live SQL to write the appropriate SQL commands as follows: A) FUNCTION:…

A: A) : create function Return_region_name { @region_id num, } returns varchar as begin  (select name…

Q: movie(mid, title, description, startdate, enddate, organizer)   Write a query in Relational Algebra…

A: sigma is used to select based on condition and put projection (pi) symbol before select along with…

Q: IN SQL **   Write a query sentence to display the names, jobs, dates of appointment and employee…

A: Given Columns to display: name, job, appointmentDate,empNo Condition: First column has to be empNo…

Q: You are given the following data tables: Employees(Employeel D, LastName, FirstName, BirthDate,…

A: To find all orders where the shipper ID of the order is greater than or equal to 1000, we can use a…

Q: How does a parameter query differ from a select query?

A: A parameterized query is a sort of SQL query that expects somewhere around one boundary for…

Q: 1. Prepare a list of orders by Shipper showing the Shipper ID, Order ID, Product ID and Quantity.…

A: In this question we have to understand about given SQL database and prepare the list of queries…

Q: 7

A: Here Use the Salesforce Object Query Language (SOQL) to search your organization’s Salesforce data…

Q: Sales Database: Customers(custId, lastName, firstName, address, phone, creditLimit)…

A: A Sales Database consisting of three tables: Customers, Orders, and Items. The table structures and…

Q: Create a PL/SQL database programming block with DECLARE BEGIN   END; In Declare section define…

A: Below is the PLSQL block code:

Q: In EXCEPT (MINUS) queries, the order of operands matters, but in UNION queries, it doesn't?

A: Introduction: The MINUS operator is used to get result that appears the first table but not in the…

Q: Instructor (Instructor_Id, Instructor_Name, specialization, Address, #Department_Id) Write in…

A: First we have to create a table Instructor with details such as Instructor_name, Specialization,…

Q: In SQL  This sample database consists of the following tables(see image for tables and there is one…

A: 1. orderNumber is the primary key in the orders table, so it is always unique.This query selects…

Q: Write the pl/sql block of code to call the above created package by passing the employee number in…

A: Pl/SQL program to display the Employee detail if Employee id is present in the Database then his…