The process of evaluating and correcting the structures of Illy IIHE! hour, b4 m
ID: 3779099 • Letter: T
Question
The process of evaluating and correcting the structures of Illy IIHE! hour, b4 minutes, 20 seconds. v Question Completion Status: The technique used for data sent over the Intemet is O a docket switching Ob wideband switching Oc data switching Od packet switching QUESTION 2 1 p A extracts specific information from a database by specifying particular conditions (called criteria) about the data you would like to retrieve. a. form Ob view Oc, macro Od query QUESTION 3 The process of evaluating and correcting the structures of the tables in a database to minimize data redundancy is called normalization b.zonification C. zeroing Od cyclic redundancy check QUESTION 4 The term refers to a wide variety of different database technologies that were developed in order to overcome some ofthe limitations of relational databas a SQL lb. NoSQL c, object-oriented d multidimensionalExplanation / Answer
3)
Answer:
Normalization
it is used to minimize the data redundency.
4)
NOSQL
NoSQL is designed to manage the performance and scalability issues that RDBMSes was not intended to deal.
5)
Secondary Key
It is used as a index for faster accessing of data
6)
Database Developer
He is responsible for creating and maintaining the database.
7)
Database Locking
It prevents other users to change data when a person performing update on database.
8)
Form Screens
9)
Ethernet
10)
Star topology
It uses a central hub.
11)
Sensors
12)
Prime Number
13)
Attribute
14)
Modem
It encodes and decodes the data.
15)
Fibre-Optic
16)
Fibre Optic cable
17)
Half Duplex Transmission
18)
Scripts
19)
Field
20)
Forms
21)
Analytical
22)
Record
23)
Data Dictionary
24)
Relational Database Management System(RDBMS)
25)
Front End
27)
Fields
28)
Centralized Database System.
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