Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 25, 2024

When you need to extract data from more than one table in a SQL query, what do you need to identify in order to properly

When you need to extract data from more than one table in a SQL query, what do you need to identify in order to properly join the tables?

Multiple choice question.

The number of records in each table.

The two fields that the tables have in common.

The Primary Keys in each table.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Relational Database Design With Microcomputer Applications

Authors: Glenn A. Jackson

1st Edition

0137718411, 978-0137718412

More Books

Students also viewed these Databases questions

Question

4. Write a policy document for the organisation in which you clarify the rules about the use of emails.

Answered: 1 week ago

Question

★★★★★

You are the manager of a paper mill and have been subpoenaed to appear before a joint session of the Senate Consumer Affairs and the Senate Environmental subcommittees. The Consumer Affairs...

Answered: 1 week ago

Question

★★★★★

When you need to extract data from more than one table in a SQL query, what do you need to identify in order to properly join the tables? Multiple choice question. The number of records in each...

Answered: 1 week ago

Question

★★★★★

Take the research topic: The relationship between grades and how often you exercise. How would you design a correlational study to look at this relationship? What is the null hypothesis? What is the...

Answered: 1 week ago

Question

★★★★★

angley has a debt ratio of 0.3 and its competitor, Appleton, has a debt ratio equal to 0.7. Determine the statement below that is correct . Multiple Choice Higher financial leverage involves lower...

Answered: 1 week ago

Question

★★★★★

A potential buyer signs a contract with a seller but then decides not to buy. The seller may sue the potential buyer for specific performance or damages unless the contract was A. a bilateral...

Answered: 1 week ago

Question

★★★★★

Kristin us a distributor of brass picture frames. For 2020, the company plans to purchase for P30 each and sell them for P45 each. The company's fixed costs are expected to be P240,000. Its only...

Answered: 1 week ago

Question

★★★★★

Let change in revenve according to time is function of f(t)=200*e^(0,02t) Find total revenue during 4 years. 2 answers

Answered: 1 week ago

Question

★★★★★

I need help with these questions with an explanation Jim invests $20,000 cash into his new company names JR, Inc. The company issues Jim common stock. The journal entry to record this transaction...

Answered: 1 week ago

Question

★★★★★

LO4 Identify three internal recruiting sources and issues associated with their use.

Answered: 1 week ago

Question

★★★★★

3. Explain how you would conduct a job analysis in a company that has never had job descriptions. Utilize the O*Net as a resource for your information.

Answered: 1 week ago

Question

★★★★★

LO4 Identify a system for controlling absenteeism.

Answered: 1 week ago

Previous Question Next Question