Write a query to count the number of invoices  In the SQL Query do the following  In this query, you will be counting the number of Invoices from the INVOICE table. There is no need for Where clause or Order By/Group By clause.

Q: Write an SQL query using the NOT operator that will show all employeeinformation from the Employee…

A: SQL query: SELECT * FROM Employee WHERE NOT Employee_Number = 7344;

Q: Write an SQL query using the ALTER TABLE and ADD operator to add anattribute named ORDERDATE with…

A: ALTER TABLE command: The ALTER TABLE command is used to add new columns, modify columns in an…

Q: Write an SQL query using a Wildcard operator that will show any ISBNstarting with 995 in the Books…

A: The wildcard character is utilized to substitute one or more than one character in the string.…

Q: Write a query that will indicate which employee has been booked off for the most number of days by…

A: Note : Here I have created a Doctors table as example to solve the problem. Algorithm :  Step :…

Q: Write an SQL query using the UPDDATE and SET operator that willoverwrite all values containing 16…

A: Update statement: The UPDATE statement in the SQL is used to modify existing records present in the…

Q: Write two SQL Queries that will show the ORDER# from both the Orderand OrderItems table using the…

A: In SQL the UNION clause combines the results of two SQL queries into a single table of all matching…

Q: Write an SQL query that will show all data from the Customers table andOrder By State.

A: SQL query: Query to select all the data from the “Customers” table order by “State” SELECT * FROM…

Q: Write an SQL query using the AND operator that show all orders shoppedon April 1, 2009 shipped to…

A: SQL query: SELECT * FROM Orders WHERE order_date = ‘April 1, 2009’ AND state = ‘Florida’;

Q: Write a query to count the number of invoices.

A: Write a query to count the number of invoices. Here we need to write the sql query to get number of…

Q: Write a query to count the number of invoices.

A: Solution:

Q: Write a query to display the author ID and the number of books written by that author. Sort the…

A: Explanation: The below query displays “AU_ID” and total book numbers from “WRITES” tables using…

Q: a). Write a query to get the list of employees who joined during the years 1990 and 1991.

A: TO_CHAR Function : TO_CHAR function is used to typecast a numeric or date input to character type…

Q: Write an SQL query that will select OrderID and OrderDate from theOrders table and OrderDetailID…

A: To combine rows from more than “2” tables based on a related column between them, a JOIN clause is…

Q: Write and run an SQL query to list all students and courses they are registered for. Include, in…

A: Given: To Write and run an SQL query to list all students and courses they are registered for.…

Q: IN SQL write a query to get the names of all Students who passed the exam from the table…

A: Given Table: Result(R_No, Student_Name, Class, Marks). Requirement: Write SQL query to get the names…

Q: IN SQL write a query to get the names of all Students who passed the exam from the table…

A: Given Table : Result(R_No, Student_Name, Class, Marks) Requirement: Write SQL query to find the…

Q: IN SQL write a query to get the names of all Students who passed the exam from the table…

A: Required:

Q: IN SQL write a query to get the names of all Students who passed the exam from the table…

A: Required:

Q: Write a query to verify that the data has been entered correctly.

A: First, insert data into the table using a query for example, declare @firstName varchar(500) =…

Q: write a query that displays employee last names, department numbers, and all the employees who work…

A: Here, SELECT statement is used along with the ON, WHERE, and ORDER BY clause.

Q: Write the SQL query to find all the place whose temperature is 38. SELECT place WHERE temperature…

A:

Q: Write a query to display the author last name, author first name, and book number for each book…

A: ORDER BY is the command used to sort output based on columns and you can specify as many number of…

Q: Write the sql query to create given table.

A: Given, Table:

Q: Write an SQL query that will show all order numbers in the Orders tablebetween 1002 and 1008

A: SQL query: Query to show all order numbers in the “Orders” table between 1002 and 1008 SELECT * FROM…

Q: Write the SQL queries for the following questions and show results. List all the section numbers of…

A: In the structured query language, the query consists of the three clauses that are used to retrieve…

Q: Write a query to display the author ID and the number of books written by that author.  Sort the…

A: The problem is based on writing a query for MYSQL database table.

Q: Write a query to find the name of employees that begin with alphabet 'A'

A: Given, In SQL we need to write a query that finds the name of employees that begin with the…

Q: Write a query to display the customer code, first name, and last name of all customers who have had…

A: “SELECT” statement: It is used to retrieve information from the table or database. The syntax for…

Q: hen a SELECT query includes a GROUP BY clause but no ORDER BY clause, the output results are…

A: Required: When a SELECT query includes a GROUP BY clause but no ORDER BY clause, the output results…

Q: write a SQL query to find fifth maximum salary from table Employee (EID, EName, Salary)

A: To Find the 5th maximum salary we will use subqueries or co-related queries.  In the  inner query we…

Q: Write an SQL query using the IN operator to show all customers residingin the following zip codes:…

A: As the database is not given we have assumed the database CUSTOMERS. SQL query to create table…

Q: Based on this design, write a query in SQL to display the book's title, the publisher's name, the…

A: Introduction: A query is used to fetch the data from the database or table. The syntax to fetch the…

Q: Write a query to count the number of customers with a customer balance over $500.   This should be…

A: solution: Use the column name that is mentioned in the table  in your where statement if its…

Q: Write query "Display a list of all data contained in the BOOKS table"

A:

Q: Write the SQL statements for the following User table. User_id   Name City   Order_date…

A: --query to create user tablecreate table user(User_id int primary key,Name varchar(50),City…

Q: Which clause of an SQL query is used to restrict the number of rows returned?

A: Given,  We have to tell in SQL query which clause is used to restrict the number of rows…

Q: Write a query to display the doc_name and area as follows. Sort the result according to the doctors’…

A: Database programming : database programming provides file creation, data entry, update, query and…

Q: Use sub queries to answer the following Q1) write a query to display the employees first name and…

A: Note:- since table name is not we had given queries according to question given Syntax:   select…

Q: Write the following queries. 1. Write a query to get the First Name and Last Name of all employees…

A: As per company rules experts are only supposed to Solve one question.So kindly post another…

Q: Write a query to display the subject and the number of books in each subject. Sort the results by…

A: Hey! Hope you are doing good! Thanks for the question. Since you have not specified the version of…

Q: Write a query to list the first name and last name of all authors. Concatenate the first and last…

A: The SQL query is: SELECT CONCAT(CONCAT(firstname,' '),lastname) AS FullName FROM author;…

Q: Write a query that displays name of employee and commission for all employees who have been employed…

A: select ename,nvl(to_char(comm),'NO COMM') as comm,round(months_between(sysdate,hiredate))as…

Q: Write a PL/SQL block that will allow the user to enter FNo and that will display Customer Name from…

A: A record is a data structure that can hold various types of data items. Records, like rows in a…

Q: Create a query for displaying first_name of employees whose Initial is 'A' using instr() function.

A: Method 1 using Instr() function :-  SELECT first_name, INSTR(first_name, "a") FROM tablename ;

Q: Write a query to display the number of products within each base and type combination, sorted by…

A: SQL Query:   SELECT PROD_BASE, PROD_TYPE, Count(*) AS NUMPRODUCTS FROM LGPRODUCT GROUP BY PROD_BASE,…

Q: Write an SQL query to add constraint unique to the column Product. (Using Constraint name…

A: Syntax for adding unique constraint on table.  Alter table tableName add constraint constraintName…

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

A: Explanation: Join is a relational operation, which combines the data from two or more tables into…

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

A: Actually, SQL is a language to operate databases in searching and filtering the data according to…

Q: Consider a Employee table and write queries Write a query to find the Nth highest salary from the…

A: In the question it has been mentioned that consider the employee table so i am using this employee…

Q: Write a SQL query to find the second highest salary from the table Employee(Eno, EName, Salary,…

A: Given Table:  Employee(Eno, EName, Salary, Department) Requirement: Write a SQL query to find the…