Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 09, 2024

What is a Primary Key in a relational database? A key used for indexing fields A key used for sorting records A type of data

What is a Primary Key in a relational database?

A key used for indexing fields

A key used for sorting records

A type of data validation key

A key used for encryption

A unique identifier for a record in a 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

Computer Aided Database Design

Authors: Antonio Albano, Valeria De Antonellis, A. Di Leva

1st Edition

0444877355, 978-0444877352

More Books

Students explore these related Databases questions

Question

Distinguish between a partners interest in capital and his interest in the partnerships income and losses. Also, make a general distinction between a partners capital account and his drawing account.

Answered: 3 weeks ago

Question

ABC Co, enters into a lease for four years with Acme Bank at an annual lease payment of $5,000 Start of the period). The company's cost of capital is 10%6 and its tax rate is 40%. If the company...

Answered: 3 weeks ago

Question

When securities are transferred from available-for-sale to trading, then a. Unrealized gain/loss will be transferred from other comprehensive income and treated as income b. Unrealized gain/loss...

Answered: 3 weeks ago

Question

Accounting for a byproduct Sanjanas Silk Shirts (SSS) hand-makes blouses and sells them to high-end department stores. SSS buys bolts of silk for $300 each. Out of each bolt it gets 30 blouses, which...

Answered: 3 weeks ago

Question

The following "Courses ERD" represents courses and sections as offered at UNB. This ERD applies to Questions 2 to 7 . UNB offers courses in a wide variety of subject areas, including the subject area...

Answered: 3 weeks ago

Question

35. Financial Break-Even Analysis The technique for calculating a bid price can be extended to many other types of problems. Answer the following questions using the same technique as setting a bid...

Answered: 3 weeks ago

Question

In the field of computer networking there is an imprecise relationship between the level of use of a network communication bandwidth and the latency experienced in peer-to-peer communication. Let X~...

Answered: 3 weeks ago

Question

Time Left: 09:2 Uncategorized i Question Type: MCQ Question No. 14. Mark/s: 4.00 | Negative Mark/s: 0.00 A manufacturing firm would like to develop an aggregate plan for the next quarter. Data...

Answered: 3 weeks ago

Question

What is the correct way to pass a vector through this method declaration in C++? Where would it go exactly and what is the syntax for it? Thank you! void MergeSort (SortBy sortBy);

Answered: 3 weeks ago

Question

The use of loyalty programs in the marketplace allows companies to collect more and more data on customers. Some consumers do not realize this information is being compiled and used to market to...

Answered: 3 weeks ago

Question

(x) Consider the one-dimensional (1D) discrete system with linear springs depicted in Figure 1 for which we have the following data: 1) Boundary conditions (fixed support): U1 = 0, 42 = 0 2) External...

Answered: 3 weeks ago

Question

Teamwork. Ethics. Form a group of two or three students. Decide what you believe would be the best way to respond to each of the unacceptable questions included in this chapter. Also, discuss ethical...

Answered: 3 weeks ago

Question

Teamwork. Form a group of three or four students and gather employment information and job listings for the following positions.Make an effort to use at least four of the sources identified in the...

Answered: 3 weeks ago

Question

List the names of individuals in your personal network of friends, relatives, instructors, and acquaintances who could be valuable to you in a job search. From this list, develop a reference list....

Answered: 3 weeks ago

Previous Question Next Question