Write the suitable SQL statement to answer the following questions based on the following tables ( image ) the question is: 3. Change EMPLOYEE (EMP_ID= 505) SALARY to 70000.

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: Execute the SQL statement. SELECT count(*) as "Total Customers" FROM customers; SELECT…

A: SELECT count(*) as "Total Customers"FROM customers;   SELECT count(distinct category_name) as…

Q: I need help with the SQL query for the following question: 1. Get top 5 list of products liked in…

A: QUERY: Creating table: CREATE TABLE Reviews(     ProductModelName text,     ProductCategory text,…

Q: Please see the attached sql function question requiring an sql function to be written to calculate a…

A: alter session set plsql_code_type=native; CREATE FUNCTION mortgage_rate( p_principal…

Q: Difference between count (*) and count (col_name). Explain with an example.

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

Q: Just let me know what to write for the SQL theory: Question:  Write a query to display the first…

A: Solution:   Given,

Q: Get a list of the number of products reviewed for every retailer

A: TABLES The tables based on the given forms are shown below. Product ( PID, ModelName, Category,…

Q: Below are three tables and their attributes: Table 1: customers ( CustomerID, CustomerName, City,…

A: Firstly get the products from a supplier whose SupplierID Then, with respective CustomerID, we will…

Q: Write SQL statement that retrieve the department_name that has the maximum number of employees:…

A: The given is the requirement to find the department_name from depart table for the department that…

Q: Write a SQL statement that inserts these three records to the three tables.

A: Write a SQL statement that inserts these three records to the three tables.

Q: Question 11. Write the SQL statement that will implement the relational algebra expressions in the…

A: The queries are given below

Q: By using this table answer this question in SQL: Show last_name, department_id, and the date when…

A: The SQL query is written below:SELECT last_name, department_id, TO_CHAR(ADD_MONTHS(hire_date, 240),…

Q: I need help with the SQL query for the following question: 1.  Get the total number of reviews of…

A: The details about the table are given with table name and different entities. Here the table name is…

Q: The first requirement: Using the SQL language, transform the following entity model into tables in…

A:

Q: What does the following SQL query appear to do? SELECT category_name FROM categories WHERE…

A: The given SQL query selects the names of all categories that do not have any products associated…

Q: 1. How many reviews for every product?

A: Let us suppose that the table is created as given below: create database DB; use DB; create table…

Q: For the table definition below, write a SQL UPDATE statement that changes all annual salaries to…

A: UPDATE Worker  SET SALARY = SALARY / 12 ;

Q: Write an SQL statement to change the value of Std. Poodle in BreedName of PET_3 to Poodle, Std

A: Given: Write an SQL statement to change the value of Std. Poodle in BreedName of PET_3 to Poodle,…

Q: Based on the picture please write an SQL theory for the following (DONT ANSWER THE ACTUAL QUESTION):…

A: The SQL queries for 3 questions are given below Join is being used...

Q: Show the total number of reviews of most liked product per retailer in every city  Here is the…

A: The details about the table are given with table name and different entities. Here the table name is…

Q: Write a SQL query. List names of all employees who have sold to customer Rachel Patterson (Note: You…

A: In this database problem, we are tasked with creating an SQL query that lists the names of all…

Q: Get a list of 10 product reviews that got review rating 5 and price more than thousand. Here is the…

A: The details about the table are given with table name and different entities. Here the table name is…

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.