Please read the following questions and indicate, either true or false, whether the statements are a challenge in big data analytics.

Question $1$

$12\mathrm{.}5$ Points

Making data accessible and secure

True

False

Clear selection

Question $2$

Question $2$

$12\mathrm{.}5$ Points

Data storage and retrieval with the current technology

True

False

Clear selection

Question $3$

Question $3$

$12\mathrm{.}5$ Points

Establishing data processing and sharing methods that protect privacy while also enabling information retraction

True

False

Clear selection

Question $4$

Question $4$

$12\mathrm{.}5$ Points

Maintaining sufficient adaptability and interpretability to ensure enough process transparency

True

False

Clear selection

Question $5$

Question $5$

$12\mathrm{.}5$ Points

Data cleaning using recent methodologies

True

False

Clear selection

Question $6$

Question $6$

$12\mathrm{.}5$ Points

Collecting public data from different social media

True

False

Clear selection

Question $7$

Question $7$

$12\mathrm{.}5$ Points

Ensuring adherence to various regional data privacy and security laws locally and internationally

True

False

Clear selection

Question $8$

Question $8$

$12\mathrm{.}5$ Points

Visualizing analytical results to obtain insights using online applications such as Gephi

True

False

Clear selection