Quèstion 15See the following tableCREATE TABLE product (product_id NUMBER(3),product_name VARCHAR(30) NOT NULL,price NUMBER (3,2) CHECK (price > 0),quantity NUMBER(3));How many rows does the following statement return?SELECT *FROM productWHERE product_id = 1023;О а. 1O b. The statement returns an error.O. 0 or manyd. 0 or 1

Answered: Image /qna-images/answer/3f74f3d0-ef12-4e2b-99d6-6a6f91b2a27a.jpg

Answered: See the following table CREATE TABLE…

See the following table CREATE TABLE product ( product_id NUMBER(3), product_name VARCHAR(30) NOT NULL, price NUMBER (3,2) CHECK (price > 0), quantity NUMBER(3)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Write a SQL query that displays the number of customers who born on the 16th day of a month . Write…

A: 1. select count(customerID) from Customers where to_char(custDOB,'DD') = 16; 2. select customerID…

Q: Display in product ID order the product ID and total amount ordered of that product by the customer…

A: SQL queryDerived table:Derived table is a table that is used to create a temporary table that is…

Q: CUSTOMER Customer table is composed of customer number, name and phone number. Give and fill-in the…

A: Answer:- Atrributes: It is a column in a table Table CUSTOMER: Atrributes : 1.custID( Type),…

Q: Using the the Employees table below write an SQL query which displays Last Name, First Name and how…

A: As per the table above, we have the ID, LastName, FirstName, Birthdate, Payrate, and HoursWorked…

Q: Create the following table: Table Name: SUPPLIERS…

A: Given: Create the following table: Table Name: SUPPLIERS FIELD NAME DATA TYPE…

Q: Create a NONCAT table with the structure shown in Figure 6-28. Insert into the NONCAT table the item…

A: - We need to create a NONCAT table.

Q: 1. Write an SQL query to find the CUSTOMERNAME who order the COMPUTERS. 2. Write an SQL query to…

A: It is defined as a Structured Query Language, is a programming language designed to manage data…

Q: Without re-creating the table write one sql statement to answer this question. Change the definition…

A: Actually, database is a used to store the data and we can change ,manipulate and access the data.

Q: Create a table named REP_CONTRACTS containing the columns listed in the following chart. A composite…

A: First we have to create a table say STORE_REPS which should contain Rep_ID and Store_ID columns and…

Q: List every column in the Condo_UNIT table and its associated typ

A: The, database is a used to stores the data.

Q: CUSTOMER aus CODE CUS LNAME CUS FNAME CuS INITIAL CUS AREACODE CuS PHONE CUS BALANCE PRODUCT P cODE…

A: SQL (Structured Query Language) is a database query language. According to ANSI, it is the…

Q: List the number of customers living at each state that is included in the Customer_T table.

A: Query:-

Q: 7. For each project, display project name, project platform, project cost and total number of…

A: In sql, we use SELECT statement to display the table details according to the requirement. We will…

Q: The Member table will have the following columns: ID—positive integer FirstName—variable-length…

A: Creating a Member Table with SQL The task is to define a SQL statement that creates a 'Member'…

Q: In each question below, you will define a new table based on the following tables.

A: The SQL question involves creating tables and sentences based on parent-child relationships, dog…

Q: Using the information in the ASSIGNMENT table, write SQL code that will return the total number of…

A: Introduction: SQL syntaxThe SQL code for connecting the tables "Employee" and "Assignment" to get…

Q: The HR department needs a report to display employee information as shown from the job_history…

A: SOLUTION- With using DATEDIFF - Below is the SQL query that you could use to generate the report:…

Q: Write the SQL code that counts the number of assignments ordered for each project. Call this…

A: We have four tables namely: JOB PROJECT EMPLOYEE ASSIGNMENT We wish to write a query that counts…

Q: ITEM (ITEM ID, DESCRIPTION, ON HAND, CATEGORY, LOCATION, PRICE, NUM, INVOICE _ DATE, CUST PRICE))…

Q: Using software.subscriptions table, pull all columns for subscriptions that have been cancelled.

A: The query to pull all columns for subscriptions that have been cancelled from the…

Q: access databases Normalization Exercise Represent this table as a collection of tables in 3NF:…

A: The key for the given relation is (StudentNumber, CourseNumber) The partial functional dependency…

Q: a Write in SQL a command that creates the table Products according to the above description a. Write…

A: Given :

Q: 8. In the OrderItems table, display the minimum item_price with the alias shown. 2.49 1 rows…

A: Below is the complete solution with explanation in detail for the given question about writing query…

Q: Write in SQL a command that creates the table Customers according to the above description (2…

A: SQL answers to the above first 3 questions are in step2 as per our guidelines we are supposed to…

Q: Select FirstName,LastName,department,project_name,hours from employeetab,Project where…

A: This SQL code aims to select certain columns from two tables, employeetab and Project, join them…

Q: Write the SQL code to add sample data (1 row for each table).

A: Insertion into table USERS:- INSERT INTO USERS(USER_ID, USER_NAME, USER_TYPE, USER-LIMIT) VALUES…

Q: Which of the following will retrieve the customerAge and productID of all orders? Oa.o (Orders)…

A: Selection (σ) operator is used to select a subset of tuples from a relation, that matches a given…

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: Add a CHECK constraint on the BEDROOOM column in the ROOMS table. It must accept a value from 1 to 5…

A: CHECK is the keyword used for CHECK constraint and after table has created, if you want to add this…

Q: The code: "SELECT SupplierlID FROM Products Order By SupplierName DESC;" extracts data from Products…

A: Sol1: Current procedure terminology (CPT) is a code such as reflex testing and is an integrated part…

Q: What is the primary key for the APARTMENTS table? (It may be a composite key involving 2 or more…

A: The question asks to identify the primary keys and foreign keys for the "APARTMENTS" and "RENTERS"…

Q: How many patients in the database have been diagnosed with acute bronchitis (ICD9Code = 466) and…

A: Count Query :- SELECT COUNT(column_name) FROM table_name WHERE condition; Groupby Query :-…

Q: Using the SELECT statement, query the invoice table to find the average total cost for all orders…

A: Here (c) 6 will be the correct answer.

Q: Based on the following SQL statement: SELECT acct_id, balance FROM Account WHERE balance < 0 AND…

A: Number list = [12,9,2,5,-7,3]. Bubble sort: In bubble sort works by repeatedly swapping the adjacent…

Q: List the product ID from the highest selling product in France (Inner join ) Write a query to…

A: We need to write queries for given scenarios.

Q: Display the product ID and the number of orders placed for each product. Show the results in…

A: SQL (Structured Query Language) is a database computer language primarily designed for the…

Q: CREATE TABLE Fielding( Player CHAR(25), CareerSpan VARCHAR(20), Matches INT, Innings INT, Catches…

A: SQL Query Use inner join to join the 3 tables and get the required result from query

Q: List the balance characteristics of the customers who have made purchases during the current invoice…

A: SELECT CUS_CODE, CUS_BALANCE FROM CUSTOMER WHERE CUSTOMER.CUS_CODE IN (SELECT DISTINCT…

Q: 5. In the OrderItems table, display a count of the number of products where item_price is greater…

A: Algorithm:From the OrderItems tableFrom the OrderItems tableWhere item_price is greater than or…

Q: The following fields are presented in the table: Member Last Name, MemberFirstName, Street, City,…

A: Information provided: MemberLastName, MemberFirstName, Street, City, State, ZipCode, and…

Concept explainers

Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.

Question

Quèstion 15
See the following table
CREATE TABLE product (
product_id NUMBER(3),
product_name VARCHAR(30) NOT NULL,
price NUMBER (3,2) CHECK (price > 0),
quantity NUMBER(3)
);
How many rows does the following statement return?
SELECT *
FROM product
WHERE product_id = 1023;
О а. 1
O b. The statement returns an error.
O. 0 or many
d. 0 or 1

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Create a table named company with these columns: Company_id varchar(255) Company_name varchar(255) default ‘x’ Hq_phone_number varchar(255) Primary key of company_id (please use constraint format) Unique key of Hq_phone_number (please use constraint format)
List the names of all Staff members who hold a faculty position and have a salary of $45,000 or less. Show their names as their first name, followed by a space, and then their last name but sort the list alphabetically by last name and then first name. Hint: Check out the Position column in the Staff table. All staff members who do not hold a faculty position will get a bonus this year equal to 5% of their salary. List the names, current salary, and bonus amount for each Staff member (non-faculty) who is due a bonus. Show your list in order with the person receiving the highest bonus first.
Write Create Table SQL statements Work Session table The table must have a primary key. The table must have appropriate foreign key constraints. Foreign keys must have the same name, datatype and size of the primary key that they refer to The following columns datatypes and sizes and named constraints must be used Column DataType Constraint WorkYear number(4) Range 2019 - 2020 WorkWeek number(2) Range 1-52 WorkHours number(4,2) Range 0.5 – 99.99 BID NUMBER(4) ,AUTHID NUMBER(4)
SQL DML/DDL There are five tables describing employees of a company, departments, buildings, which department(s) an employee works in (and a percentage of the time for each), and in which building an employee works (an employee may have more than one office). The primary key of each table is the attribute(s) in capitals and underlined. The foreign keys are in italics. Other attributes are not necessarily unique.Employee (EID, Ename, Salary, Start_Date, End_Date)Building (BID, Bname, Address)Department (DID, Dname, Annual_Budget)In_Department (EID, DID, Percentage_Time)In_Building (EID, BID)Write the SQL statements for the following.1. Find the names of Departments where NO employees work. 2. For employees who are still working in the company, end date has no value (empty). For those who have left the company and have end date values, show their names and the duration of their employment in years. 3. Find the names of buildings where more than 50 employees work. 4. The tables have…
Write the SQL code that will produce the results shown as below. Write the SQL code to calculate the ASSIGN_CHARGE values in the ASSIGNMENT table. Note that ASSIGN_CHARGE is a derived attribute that is calculated by multiplying ASSIGN_CHG_HR by ASSIGN_HOURS. Write the SQL code that will yield the total number of hours worked for each employee and the total charges stemming from those hours worked. The result is shown as below.
help please Create a table named BRANCH. The table has the following structureBRANCH_NUM decimal(2,0) NOT NULL default '0'BRANCH_NAME char(50) default NULLBRANCH_LOCATION char(50) default NULLNUM_EMPLOYEES decimal(2,0) deault NULL PRIMARY KEY (`BRANCH_NUM`) (Please type answer no write by hand)
Show a list of employee id, names, department, years and job of any employee in the staff table who makes a total amount more than their manager or has more years of service than their manager. Make sure to include both salary and commission when calculating the total amount someone makes. Exclude staff in department 10 from the query. Order the results by department then name
In an OUTER JOIN query, the outer join operator (+) is placed after which table?
Write SQL CODE List all the Course Code (CRS_CODE) that are taught by a Professor that does not hold "Ph.D." as the highest degree (based on PROF_HIGH_DEGREE in the PROFESSOR table).
What is the primary key for the table "movies"? Options: . title • movie_key film_id ▪ movie_id · Solution In [ ]: %%sql
Create a table as follows Inventory InvID number (10), Description varchar2(20), Price number(7,2), Quantity number(5,2)
Consider this table. The table name is Employees. Sql