Knowee
Questions
Features
Study Tools

Create a table named "products" with columns "product_id" (int), "product_name" (varchar), "description" (varchar), "unit_price" (decimal), and "available_stock" (int). Additionally, the table should have constraints such that "product_id" acts as the primary key and "product_name" is unique.The table structure is given below:

Question

Create a table named "products" with columns "product_id" (int), "product_name" (varchar), "description" (varchar), "unit_price" (decimal), and "available_stock" (int). Additionally, the table should have constraints such that "product_id" acts as the primary key and "product_name" is unique.The table structure is given below:

🧐 Not the exact question you are looking for?Go ask a question

Solution

Sure, here is the SQL command to create the table as per your requirements:

CREATE TABLE products (
    product_id INT PRIMARY KEY,
    product_name VARCHAR(255) UNIQUE,
    description VARCHAR(255),
    unit_price DECIMAL(10,2),
    available_stock INT
);

Here's a step-by-step breakdown of the command:

  1. CREATE TABLE products: This command is used to create a new table named 'products'.

  2. product_id INT PRIMARY KEY: This creates a column named 'product_id' of type INT (integer) and sets it as the primary key of the table. A primary key is a unique identifier for each record in the table.

  3. product_name VARCHAR(255) UNIQUE: This creates a column named 'product_name' of type VARCHAR (variable character) with a maximum length of 255 characters. The UNIQUE keyword ensures that all values in this column are unique.

  4. description VARCHAR(255): This creates a column named 'description' of type VARCHAR with a maximum length of 255 characters.

  5. unit_price DECIMAL(10,2): This creates a column named 'unit_price' of type DECIMAL. The numbers in the parentheses (10,2) specify the maximum number of digits (10) and the number of digits to the right of the decimal point (2).

  6. available_stock INT: This creates a column named 'available_stock' of type INT.

  7. The closing parenthesis ) and semicolon ; mark the end of the command.

This problem has been solved

Similar Questions

Create a table named "products" with columns "product_id" (int), "product_name" (varchar), "description" (varchar), "unit_price" (decimal), and "available_stock" (int). Additionally, the table should have constraints such that "product_id" acts as the primary key and "product_name" is unique.The table structure is given below:Input format :No console input.Output format :The output should display a detailed description of the created 'products' table.Field Type Null Key Default Extraproduct_id int NO PRI NULL product_name varchar(50) YES UNI NULL description varchar(200) YES NULL unit_price decimal(10,2) YES NULL available_stock int YES NULLRefer to the sample output for the column headers.

Problem StatementCreate a table named "products" with columns "product_id" (int), "product_name" (varchar), "description" (varchar), "unit_price" (decimal), and "available_stock" (int). Additionally, the table should have constraints such that "product_id" acts as the primary key and "product_name" is unique.The table structure is given below:Input format :No console input.Output format :The output should display a detailed description of the created 'products' table.Refer to the sample output for the column headers.Note :The program will be evaluated only after the “Submit Code” is clicked.Extra spaces and new line characters in the program output will result in the failure of the test case.

Table below shows the structure of a table named Car. Use it to answer the questions that follow:FieldData TypeCarIDIntegerModelVarChar(20)YearofManufactureDateStatusInteger      Write an SQL statement that would perform each of the following:                    i.            Create the table Car with the relevant fields;                                           (3 Marks)                  ii.            Make CarID the primary Key;                                                                  (2 Marks)                iii.            Add fields name Make and Price that store 30 characters and numbers respectively.                                                                                                                      (3 Marks

Write a query to retrieve the seller ID(s) who made the highest total sales based on the total sum of prices for all their sales.Table: Productproduct_id is the primary key of this table. Each row of this table indicates the name and the price of each product. Table: SalesThis table has no primary key, it can have repeated rows. product_id is a foreign key to the Product table.

Consider the following table structure:Productidnamepricetype_idProduct_typeidnamediscountWhich of the following query is used to display the product_type name, product name and discount of product_type named 'Books'?

1/2

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.