Correct the typo

[Doland_Duck]

So what are the precursors to Spark? Let’s take a look at Spark’s history, the hisotry of related technologies.

Spark Fundamentals - Mastering Big Data with Apache Spark and Java

[Javeria_Tariq]

Hi @Doland_Duck !!
Thanks for pointing it out. We will update this soon.
Happy Learning

[Javeria_Tariq]

It has been updated.