Display half of the records of students table showing only the attributes last_name. Change the last_name attribute into surname.

Q: Design a query to get the latest 1st record that is created by the user. You need to apply the order…

A: The question is to write the query for the given statement.

Q: (c++) question 1: create struct to store information for 10 students (student name, mark1, mark2,…

A: Algorithm: Start Define a structure with name Student and data members name, marks1, marks2,marks3…

Q: For each order, list the order ID, customer ID, order date, and most recent date among all orders.…

A: Given data For each order, list the order ID, customer ID, order date, and most recent date among…

Q: Given the schema: department(department_id, department_name) employees (employee_id, first_name,…

A: Given the Schema we have to write SQL query.

Q: Write a query to produce the total number of hours and charges for each of the projects represented…

A: A query is a way to give instruction to the server to extract data from database. In SQL, SELECT…

Q: SQL Querry Find the list of courses who haven’t got any section opened in Spring 2019. (Use outer…

A: It is simple SQL query to fetch the list of courses who haven't got any section opened in Spring…

Q: . If the Employees table contains a foreign key named dept_id, is it likely that the values in this…

A: Employee contains primary key of department as foreign key.  This means there is one to many…

Q: For every order that has been received, display the order ID, the total dollar amount owed on that…

A: For every order that has been received, display the order ID, the total dollar amount owed on that…

Q: Show how to define a view tot_credits (year, num_credits), giving the total numberof credits taken…

A: Explanation: The below query is used to give the total number of credits taken by students in each…

Q: Note that primary keys are in BOLD. Note also that attributes with the same name in different tables…

A: Here have to determine about SQL statement of given problem statement.

Q: Show all name and phone numbers of students and the type of donation they received including any…

A: Show all name and phone numbers of students and the type of donation they received including any…

Q: Complete the query to get the EmpFname from the EmployeeInfo table in the upper case using the alias…

A: Given, We have to complete the given query to get the EmpFname from the EmployeeInfo table in the…

Q: A company maintains information about its orders in the ORDERS table. Write a query to print details…

A: We need to write a Query to print the details of the earliest five orders from the ORDERS table…

Q: Submit just the SQL to:Return CompanyName (customers table), and only phone number that represents…

A: The answer is

Q: How many join conditions are needed for a query that joins five tables?

A: Join: In the SQL a join clause is used to combine the data of two or more tables based on a common…

Q: Add the OWNER_NUM column as a foreign key in the CONDO_UNIT table.

A: to Add the OWNER_NUM column as a foreign key in the CONDO_UNIT table, the script is mentioned in…

Q: Write a query to display the patron ID, book number, and days kept for each checkout. "Days Kept" is…

A: In SQL, to calculates the number of days between two dates, DATEDIFF() function is used. It retrieve…

Q: i. Insert all rows from Product table into Parts table by using subquery. ii. Find the average of…

A: SELECT query will fetch the result and the same will be inserted to another table using INSERT query…

Q: Write query "List the title and ISBN of all books using the BOOKS table"

A: Query to display all the records of the books table:   SELECT ISBN, BOOK_TITLE FROM BOOKS;

Q: Ounsider the "Employee table which contains five columns: "Id", Name", Salary, "Designation' and…

A: We need to write a SQL query to display the Employee name and their total salary from the Employee…

Q: Write a query to display list of students name who all are from IT department. Sort the result based…

A: According to the given problem statement we are required to find out list of students name who all…

Q: Write a query to display the rental number, rental date, movie title, and detail fee for each movie…

A: According to the given schema, first create a table Movies and insert some records in the table.…

Q: Write a query to display the mobile model name which has made the maximum sales. Give an alias for…

A: Brief Introduction: Our task is to provide the query for displaying the model number who made the…

Q: Display attributes last_name, first_name, middle_name from a table called students.

A: Mysql query of:- Display attributes last_name, first_name, middle_name from a table called students.…

Q: Question:1 Show all data from employee table where name should be in ascending and salary in…

A: As per BNED rules we are allowed to answer 1 question at at time if you want response of another…

Q: Write a query to display the patron ID, full name (first and last), and patron type for all patrons.…

A: In SQL, to sort the query output "order by" clause is used. In SQL, by default sorting on a…

Q: Using the data in the ASSIGNMENT table, write the SQL code that will yield the total number of hours…

A: SQL code The SQL code for getting employee number, employee last name, sum of assigned hours and…

Q: For each different job_id group in the employee table, show the average salary and job_id for the…

A: SELECT Average_salary,              Job_id  FROM employees  WHERE EXISTS (SELECT *…

Q: Write a query to display the customer code, first name, last name of all customers who made more…

A: Select: The SELECT statement is used to select data from a database. SELECT Syntax SELECT…

Q: Note that primary keys are in BOLD. Note also that attributes with the same name in different tables…

A: Solution:   2.3)   Treatment table before increment by 2.5 % in costOfTreatment :

Q: Write a query to display all vendors sorted by vendor name.   Write a query to display the product…

A: Database management queries are

Q: Q1. Write a query to fetch the EmpFname from the Employeelnfo table in upper case and use the ALIAS…

A: We need to write a SQL query to fetch the required elements.

Q: database HR Write a query to output employee First name, job title, department name, ,…

A: Given:   database HR Write a query to output employee First name, job title, department name, ,…

Q: ery to Show how many indices in employee table and what are their names?

A: Program Approach:   1- In this query required group by clause and aggregate function. 2- With the…

Q: Write query to create given table 'MAIN'

A: Given, Table:

Q: From the above student table, find the students whose status is registered but not postponed using…

A: We are going to find those students whose status is registered but not Postponed. And we are going…

Q: Write a query to display the eight departments in the LGDEPARTMENT table sorted by department name.…

A: Given that write a query to display the eight departments in the LGDEPARTMENT table sorted by name .…

Q: 13. Add a new column "age" of type small integer to the student table. Then use the following…

A: Answer: 13. ALTER TABLE student  ADD age smallint; UPDATE student SET age=22;   14. SELECT…

Q: Question 7 is subquery expression included in the attribute list that must return one value. IN a.…

A: We are asked out of 4 given sql clauses which one will throw one value only..

Q: Add two columns to the EMPLOYEES table. One column, named EmpDate, contains the date of employment…

A: The Structured Query Language (SQL) “alter” statement is used when there is a need to change the…

Q: e DEPARTMENTS table has the following data: DEPARTMENT_ID DEPARTMENT_NAME MANAGER_ID LOCATION_ID 10…

A: Here all the tuple of column Manger_id will be selected.  Order by clause will arrange the ids in…

Q: Write a query to display the patron ID, book number, and days kept for each checkout. “Days Kept” is…

A: NOTE: - AS THE SCHEMA WASN’T PROVIDED, THE NEW SCHEMA IS ASSUMED WITH THREE RECORDS.Select is used…

Q: Write a query to display the book number, title, and cost for all books in the “Database” subject…

A: The name of the table is the subject.Attributes of the table are book_number, book_title,…

Q: What will be the output of the given queries on the given table shown below: Student(SID,…

A: Given Table: Student(SID, NAME,CLASS, SECTION) Requirement: Find the output when the following query…

Q: the employee table containing five columns - "Id","Name", "Salary","Designation" and "Experience" in…

A: Lets see the solution.

Q: Write a query to fetch all the records from the Employee table ordered by Lname in descending order…

A: Given, Table name = Employee Column name: Lname Department We can write the required SQL query…

Q: Use Employees table to display the department id and highest salary with the column name "Highest…

A: The Answer is

Q: Modify the CUSTOMER table to include the customer’s date of birth (CUST_DOB), which should store…

A: Modifying table Alter statement is used to modify column, add constraints, add columns, drop…