Question: Which statement regarding SQL JOIN is FALSE? Joining 5 tables require 4 join conditions. In a join operation, the foreign key and primary key must

Which statement regarding SQL JOIN is FALSE?
Joining 5 tables require 4 join conditions.
In a join operation, the foreign key and primary key must share the same attribute name.
A self-join can be written by referencing the same table twice using two different table aliases.
Cross join returns all possible permutations of two tables.
Which statement regarding SQL JOIN is FALSE?

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 Programming Questions!

Q:

What is the purpose of the AS clause in SQL? It defines a search condition It assigns aliases to tables, columns, or calculations It is used in INNER JOIN to join two tables Neither of the other...

Q:

Consider below an entity relationship (ER) diagram: A TIF This is a ternary relationships T/F It is a one-to-one relationship. TIF The participation constraint is on B TIF The key constraint is on B....

Q:

the following relational algebra questions based on tables S1 and S2 (below) Question 1 What is the output of S1 S2 ? The row identified by sid 22 The rows identified by sid 31 and 58 The row...

Q:

Define the contextual-equivalence relation ` M =ctx M0 : for pairs of PCF terms M, M0 , PCF types , and PCF type environments . [3 marks] (ii) For PCF terms M and N with respective typings ` M : and...

Q:

Assignment 1: Setting up Databases (15%) This assignment relates to the following Cowrse Learning Requirements: CLR 1 - Plan, Prepare, Install, Configure, and Use a market-leading Database Management...

Q:

-- ************************************************************* -- This script creates the database -- for Labs 4-7 based on OM (Order Management) database -- **REVISED by PRP to remove some orders...

Q:

16. The external model yields some advantages such as ______________ a. use of the database subsets to make application program development much simpler. b. use of the database subsets to make...

Q:

Starter Text File: create table Worker ( WID number (9) Constraint pk_Wkr primary key, First_Name varchar2 (30) constraint nn_FN not null, Last_Name varchar2 (30) constraint nn_LN not null, MI...

Q:

Provide the SQL queries necessary to produce the information requested or to make the modifications requested. Provide only the queries you used; I do not want the query results. . All of the...

Q:

Duplication of data or the storing of the same data in more than one place Integrity B. Security C. Redundancy D. Attribute Ans c Structure that can store information about different categories of...

Q:

What are the critical drivers of industry profitability?

Q:

Joseph Jernigan died in 2015 with a taxable estate of $4.1 million. He was survived by his spouse Josephine and several children. He made taxable gifts of $100,000 in 1974 and $650,000 in 2000. The...

Q:

Management may feel pressure to maintain debt covenants _ _ _ _ _ _ _ _ . Group of answer choices if a client is relying heavily on equity financing and struggling to make equity payments the...

Q:

DCR Limited is considering the purchase of a new machine at a cost of $100,000 and an expected useful life of 6 years at which time it could be sold for $8,000. The machine is expected to generate...