Hi,

Data analytics is general term which used for collecting, cleansing, processing, saving it and analyzing data using various programming algorithms.

In data analytics Big Data and machine learning technologies are used. Programming languages such as R, Python, Scala, TensorFlow, Spark ML and many others are used for analyzing data.

Data Analytics is work by applying various mathematical calculations, machine learning, deep learning, artificial intelligence to provide best analytics of data.

Check tutorial:

What is predictive analytics?

Thanks