FUNDAMENTALS OF COMPUTER

DATABASE FUNDAMENTALS

BASICS OF BIG DATA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ deals with the nature of the data as it is static or varied with time.
A
composition
B
condition
C
context
D
none of the above
Explanation: 

Detailed explanation-1: -By nature, data are either quantitative or qualitative. Quantitative data are numerical and qualitative data are descriptive. It is possible to transform qualitative data into numerical values. Additionally, in sciences, data can also be graphic in nature.

Detailed explanation-2: -Big data also encompasses a wide variety of data types, including the following: structured data, such as transactions and financial records; unstructured data, such as text, documents and multimedia files; and. semistructured data, such as web server logs and streaming data from sensors.

Detailed explanation-3: -The 3 V’s (volume, velocity and variety) are three defining properties or dimensions of big data. Volume refers to the amount of data, velocity refers to the speed of data processing, and variety refers to the number of types of data.

There is 1 question to complete.