Based on the ERD below, write the SQL statement to display the average hourly job charge for a job.

Q: Student Name: Student Number: Write a PL/SQL Program to do the following Your Program should request…

A: Answer is given below-

Q: https://www.w3schools.com/sql/trysql.asp?filename=trysql_select_all DATA BASE Question 1: Write…

A: The SELECT command is utilized for finding and printing the tuples from a database table. It has…

Q: Please develop PL/SQL program that asks for a radius of a circle. After user enters a radius number,…

A: Syntax to implement IF statement: IF condition THEN       statements; ELSEIF condition THEN…

Q: Write the SQL code that will compute the total number of hours worked and total amount billed by all…

A: To compute the total number of hours worked and total amount billed by all workers, we need to have…

Q: | 7. Which one of the following should be specified in the statement if an SQL SELECT statement…

A: As you have multiple questions here we will solve the first one for you if you want any specific…

Q: Report the name of the customer who bought the most expensive product. sql

A: According to the information given:- We have to write query  in order to get the name of the…

Q: SELECT TO CHAR (DOB, 'DD/YY/MM') FROM patients WHERE Medical_no=1001;

A: Given: select TO_CHAR(DOB,'DD/YY/MM) from patients WHERE Medical_no = 1001.   Explanation this is…

Q: The character data types NVARCHAR, NVARCHAR, and NVARCHAR are supported by SQL Server.

A: A SQL developer must choose the information in each column before creating a table. An indication of…

Q: In SQL Server, there are three forms of character data: NVARCHAR, NVARCHAR, and NVARCHAR.

A: Introduction: The information that will be kept in each column must be chosen by a SQL developer…

Q: Write a SELECT statement that uses a correlated subquery to return one row per customer,…

A: SYNTAX - SELECT cust.first_name, cust.last_name, o.order_id, o.order_date, o.total_quantityFROM…

Q: Refer to the given SQL statement. SELECT PROONUM, PROONAME FROM PRODUCT; Which line designates a…

A: Given Table : PRODUCT Given Table attributes : PROONUM PROONAME

Q: Write a SQL code that returns the Name of ALL Customers (based on CUS_FNAME and CUS_LNAME in…

A: The question is solved in step2

Q: Write a SQL statement that will display the product ID, product name, and category only products…

A: In Step 2, an SQL statement is given that will display the product id, product name, and category…

Q: In SQL Server, specify the differences between the two character data types as follows: NVARCHAR…

A: Data formats: When building a table in the database, each column will have its own data type, and…

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: Write SQL queries for the following statements. 1) Write a stored procedure which takes an integer…

A: Create proc using create command  Create a variable as input parameter Declare incrementation…

Q: a) Find department_id for departments that do not contain the job id ST_CLERK a) lists the employee…

A: In this question we have to provide the SQL code for the following queries. Let's query and hope…

Q: The SQL SELECT statement performs case-sensitive comparisons. a. True b. False

A: The SQL SELECT statement performs case-independent comparisons.   Hence the given statement is…

Q: What is the final value of variable num DECLARE num NUMBER := 5; BEGIN num = num + 2; IF num> 8 THEN…

A: From the given block of code : initially num=5 after that num = num +2                num = 5 + 2…

Q: In an SQL statement, with what symbol does a query parameter begin?

A: Symbol used to begin the parameter in the query: The programmer can passes arguments to the SQL…

Q: Create a SQL statement that displays the pet ID, breed, and type for all pets with a four-character…

A: EXPLANATION - SELECT -  1 It is a specific form of statement. This statement is used to retrieve…

Q: A variety of numeric information needs to be entered. In SQL

A: Introduction: A booking system lets one process utilise the CPU while another waits for I/O. Since…

Q: Study the given EMPLOYEES table, From the employees table: EMP_ID SALARY 10 300 20 600 30 700…

A: Here we use MAX() function by passing salary as argument this will return salary with maximum value…

Q: Based on the following table ,write the SQL command to create the table.

A: CREATE TABLE Dentist(DentistID varchar(10) PRIMARY KEY,DentistName varchar(255),DentistEmail…

Q: Using SQL code  Create a stored procedure “changeCreditLimit” to change the credit limit for a…

A: With the following SQL code, we develop a stored procedure called changeCreditLimit, which modifies…

Q: Enter all the various kinds of numbers. In SQL

A: Numbers can be either accurate or approximative in SQL. The precise data types for numbers are…

Q: To locate NULL values, which operator should you use?

A: An operator is a special symbol in an SQL statements' WHERE clause which performs operations on…

Q: In SQL Server, specify the differences between the two character data types as follows: NVARCHAR…

A: According to the information given:- We ahev to define the differences between the two character…

Q: Happy Shop sells different products to the customers. A customer could buy one or more products at a…

A: Ans: The primary key for the given table is customer ID. The 3 different update anomalies are as…

Q: C) Which employees earn less salary than the average salary for the consultants who perform the same…

A: According to the information given:- We have to consider the instruction to write queries on the…

Q: Display the current day of the week, hour, minutes, and seconds of the current date setting on the…

A: 5)SELECT TO_CHAR(CURRENT_DATE,'DAY,HH:MI:SS') FROM dual;           (Or)

Q: Examine the EMPLOYEES table and the given SQL statement: EID Name Dept Salary 1001 Aminah IT 600…

A: Like_a% : this will select then name with its second letter "a"

Q: Retrieve customer FULL_NAME which full name (starts with uppercase letter N and end with lowercase…

A: To Retrieve customer FULL_NAME which full name (starts with uppercase letter N and end with…

Q: From the Salesman and Customer tables below, write SQL statements to do th following: a) List the…

A: Actually, SQL stands for Structured Query Language.

Q: Enter all of the different sorts of numerical data. In SQL

A: Introduction: Numerical data: Numerical data is a sort of data that is represented in numbers as…

Q: Enter all of the various kinds of numerical information. In SQL

A: Because SQL enables for the comparison of character values, one may claim that character values can…

Q: In SQL, you use the __ statement to retrieve the rows in a table.   Question 7 options:   SELECT…

A: Given: In SQL, you use the __ statement to retrieve the rows in a table.   Question 7 options:…

Q: Consider the following table. Kids (id: string, race: string, height: numeric, weight: numeric, age:…

A: Hello studentGreetingsIn the context of a database containing information about children,…

Q: write an sql query that displays the parking space number location as well as the name of the staff…

A: Given that write an sql query that displays the parking space number location as well as the name of…