Question: IN SQL 11 Which column accepts multiple NULL values? * m (1.5 Points) Foreign Key column Unique Key column Not null column Check column Primary

IN SQL 11 Which column accepts multiple NULL values? * m IN SQL

11 Which column accepts multiple NULL values? * m (1.5 Points) Foreign Key column Unique Key column Not null column Check column Primary key column

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

1 Which of the following is incorrect variable declaration in PL/SQL? * (2 Points) O X_text number(10):=1234; X_number varchar2(10):='HELLO YOU'; X_text varchar2(10):='HELLO WORLD!!!'; X number...

Q:

Tables_bookstore_database: USE bookstore; /* drop the tables */ DROP TABLE IF EXISTS orderitems; DROP TABLE IF EXISTS orders; DROP TABLE IF EXISTS address; DROP TABLE IF EXISTS customer; DROP TABLE...

Q:

Tables_bookstore_database: USE bookstore; /* drop the tables */ DROP TABLE IF EXISTS orderitems; DROP TABLE IF EXISTS orders; DROP TABLE IF EXISTS address; DROP TABLE IF EXISTS customer; DROP TABLE...

Q:

Tables_bookstore_database: USE bookstore; /* drop the tables */ DROP TABLE IF EXISTS orderitems; DROP TABLE IF EXISTS orders; DROP TABLE IF EXISTS address; DROP TABLE IF EXISTS customer; DROP TABLE...

Q:

CIS395 Database Systems I - Foreign Keys Lab - In order to get complete credit for this lab, you must provide all the source code used on a separate .sql or .txt file. - Create a word document and...

Q:

Answer the following questions: What is the difference between float and decimal data types in SQL? (10 points) What is the difference between binary strings and character strings in SQL? When does...

Q:

SQL Copy CREATE TABLE IF NOT EXISTS football_games ( visitor_name VARCHAR ( 30), /* Name of the visiting team home_score SMALLINT NOT NULL, /* Final score of the game for the Buffs visitor_score...

Q:

SQL Homework exercises: exercise 2: CREATE TABLE users ( user_id int Primary key NOT NULL, email_address VARCHAR(20), first_name VARCHAR(20), last_name VARCHAR(20) ); CREATE TABLE downloads (...

Q:

The following proposed set of tables corresponds to the telephone switching database from Assignment 2. This database allows for subscribers (customers) to subscribe to services like "call...

Q:

SQL Homework: exercise 2: CREATE TABLE users ( user_id int Primary key NOT NULL, email_address VARCHAR(20), first_name VARCHAR(20), last_name VARCHAR(20) ); CREATE TABLE downloads ( download_id int...

Q:

"The primary responsibility for internal controls rests with the outside auditors." Do you agree? Explain.

Q:

Gregs Bicycle Shop has the following transactions related to its top-selling Mongoose mountain bike for the month of March 2015: Required: 1. Calculate ending inventory and cost of goods sold at...

Q:

( e ) e t e 2 t - 4 d t

Q:

CT Corp Comprehensive Question Canadian Tire Corporation, Limited ( Canadian Tire ) is a family of companies that includes a retail segment and a financial services division, among others. The retail...

Q:

4. How do you feel about airlines mining your in-flight data? Is this any different from companies mining your credit card purchases or Web surfing? With the amount of data available to companies...

Q:

1. Describe the kinds of data being analyzed by the companies in this case. With the amount of data available to companies doubling every year, new sources of data, and innovations in data...

Q:

2. How is this fine-grained data analysis improving operations and decision making in the companies described in this case? What business strategies are being supported? With the amount of data...