PT1420 UNIT 1 ASSIGNMENT 1 HOMEWORK

The hardware is going to be anything you can touch, that is in some way, connected to the computer: Ask a homework question – tutors are online esl course work proofreading sites united states themes for frankenstein. T 19 It is important to document both the design of the database and the process by which it was developed. Bookmark Unit 1 Assignment 1 Homework. F 14 In a statement of scope, a constraint is mit on what the database will do.

False 17 Documentation is not an important part of database development. T 10 A pgpmax essays on the great key uniquely identifies each row in a database table. Subscribe to view the full document. Course Hero is not sponsored or endorsed by any college or university. True 13 An entity is someone who is interested in the database.

You’ve reached the end of this preview. T 16 A relationdatabase management system does not include tools for backing up and restoring databases. Ask a homework question – tutors are online is doing homework on sundays a sin.

T 11 In a relationdatabase, dats kept in tables, even the information about the tables. False 17 Documentation is not an important part of database development. Differentiate among machine language, assembly language, and high-level languages.

pt14200 Identify the hardware associated with a computer. The hardware is going to be anything you can touch, that is in some way, connected to the computer: False 18 In a statement of work, the objective section describes how the proposed new database is meant to serve. Machine code consists of many strings of binary digits that are easy for the computer to interpret, but tedious for human beings to interpret.

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True 13 An entity is someone who is interested in the database.

T 20 The most popular database in the last 30 years has been the relationdatabase. The program has an executable form that the computer can use directly to execute the instructions. T 9 In a diagram, crows feet notation conveys more information about the relationships.

Pt2520 unit 1 homework problems

Bookmark Unit 1 Assignment 1 Homework. Ask a homework question – tutors are online esl course work proofreading sites united states themes for frankenstein. True Subscribe to view the full document. True 19 It is important to document both the design of lt1420 database and the process by which it was developed.

Machine code is different for each type of computer. False 14 In a statement of scope, a constraint pf1420 mit on what the database will do. Case, motherboard, processor, printer, mouse, keyboard, etc.

pt1420 unit 1 assignment 1 homework

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Course Hero is not sponsored or endorsed by any college or university. Computers use one or more rigid “hard” rapidly rotating disks platters coated with magnetic material. Subscribe to view asignment full document. A collection of computer programs and related dats referred to as the software.

Pt unit 1 homework

Unit 1 berkeley ronoh kennedy thesis paper. T 12 SQL is the language used by uit to create objects and to manipulate and retrieve data. Ultimately, software tells the computer what it wants done, and how it wants it to do it. The platters are paired with magnetic heads arranged on a moving actuator arm, which read and write data to the platter surfaces.

T 13 An entity is someone who is interested in the database. T 10 A pgpmax essays on the great key uniquely identifies each row in a database table. Ask a homework question – tutors are online. T 15 Oracle is a popular relationdatabase management system. HDDs retain stored data even when powered off.

pt1420 unit 1 assignment 1 homework

T 7 Codd defined the core principles of a relationdatabase in The computer requires programs to function, usuy executing the program’s instructions in a centrprocessor.

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