ABC

Question 1

is essential due to the limitations of traditional DBMS
in handling the massive volume, speed, and variety of unstructured data generated by
modern sources like multimedia, social media, sensors, and IoT.

Answer 1

Understanding big data technology

Question 2

generally refers to either data that exceed the ability of database management tools used
to capture, store, and analyze data

Answer 2

Big data

Question 3

refers to the volume of data of tens of terabytes thus exceeding
the processing limit of commonly used softwares.

Answer 3

VOLUME

Question 4

‘big data’ is created very quickly. Data collection, storage,
processing, and analysis needs to happen in real time.

Answer 4

VELOCITY

Question 5

– it has diverse kinds of data

Answer 5

VARIETY

Question 6

Data to be stored in a fixed field

Answer 6

STRUCTURED

Question 7

– Data not stored in a fixed field, but which contain
metadata or schema, such as XML or HTML.

Answer 7

SEMI-STRUCTURED

Question 8

– Data not to be stored in a fixed field (document, picture,
video, and audio data, etc.)

Answer 8

UNSTRUCTURED