Question: 1. What is the difference between a Database, and a Database Management System? 2. What is a relation, and what is its importance to relational

1. What is the difference between a Database, and a Database Management System?

2. What is a relation, and what is its importance to relational databases?

3. What is the purpose of a primary key? How is it useful in controlling data redundancy?

4. What is the difference between projecting and joining?

5. What is predictive analysis, and how does it assist businesses in gaining a competitive advantage?

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. It is easier to organize data and retrieve it when there is little or no dependence between programs and data. Why is there more dependence in a file approach and less in the database approach? 2....

Q:

Kimball's Restaurant: Preparing to Serve Kimball Revisited Review Questions: Pg 246 #1, 2, 3, 5, 6, 8, 10 1. It is easier to organize data and retrieve it when there is little or no dependence...

Q:

Please answer this short questions asap. This question related about database fundamental. Thanks for help. Here's the question - 1. What is the difference between Open Source and Proprietary...

Q:

Question 117 points) 1. What does the abbreviation DBMS stand for? - Data Borrowing and Movement Software. Digital Buse Mapping System - Database Manipulation Software. d-Database Management System....

Q:

Instructions Assignment Files Grading You are a project manager. During testing, a business user identifies a problem: the tested version lacks a fundamental capability that, as it turns out, was...

Q:

1 . What are the main functions of a database management system? 2 . Name five potential problems that might arise from using a spreadsheet for data storage. 3 . Briefly describe how a software...

Q:

)))(Now express your DFT sequence F[k] using a series with only N/2 terms, by capturing the second half of the series within the first half, and show that fewer complex multiplications are required....

Q:

Here is the prompt: More people are familiar with Relational Database Management System (RDBMS), but the importance of NoSQL databases is growing as organizations move their data to the cloud. You...

Q:

I am working on a plan and report for Birchwood Lane Schools. I have worked on the Introduction and business case and gap analysis. the report has to be 5-10 pages that is not including cover page...

Q:

QUESTION 2 Consider this table which violates 3NF customer-branch cust_id fname lname branch branch_zip_code 1 James Hadley Chicago 60007 2 Susan Tingley Naperville 60540 3 Frank Tucker Elmhurst...

Q:

1. Which of the following is the typical sequence of reactions to a crisis? a. Anger, denial, rationalization, depression, acceptance. b. Rationalization, denial, anger, depression, acceptance. c....

Q:

Consumption smoothing refers to a) the tendency of all consumers to choose the same amount of current consumption. b) the tendency of consumers to seek a consumption path over time that is smoother...

Q:

Show why standard deviation of portfolio is 3 . 9 . Hint: After calculate Covariance, use SD _ ( p ) = \ sqrt ( ) ( W _ ( a ) ^ ( 2 ) SD _ ( a ) ^ ( 2 ) + W _ ( b ) ^ ( 2 ) SD _ ( b ) ^ ( 2 ) + 2 * W...

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:

1. Identify the primary stressors in your life. It may be helpful to keep a stress journal to write down those times and situations that make you feel the most stressed.

Q:

1. Draw a circle on a sheet of paper. Then divide the circle into sections representing the importance of each of the following in your life: Work Family and friends Intellectual pursuits Spiritual...

Q:

2. Identify the thoughts and behaviors you engage in as a response to these stressors. Are these thoughts and behaviors constructive or destructive?