Data Scientist is a very vast field and has become the most sought out job role these days. In this article, we have seen the most commonly asked interview questions on Data Science for both freshers and experienced.
So, we will be looking for the unique words and the number of times those unique words appeared. Hadoop MapReduce is a software framework for processing enormous data sets. It is the main component for data processing in the Hadoop framework.
Bootstrap is popular among web designers and developers because it is versatile and simple to use. Its key advantages are that it is responsive by design, that it supports a wide range of browsers, that it provides a consistent design by employing reusable components, and that it is simple to use and understand.
In this article, you will learn the fundamentals and advanced features of Bootstrap.
Apache Spark is known to be the fastest-growing cluster computational platform designed to process big data in a faster manner along with the compatibility to previously existing big data tools and support to various libraries.
25+ Commonly Asked MySQL Interview Questions (2021)
MySQL has stand-alone clients that allow users to interact directly with a MySQL database using SQL, but more often MySQL is used with other programs to implement applications that need relational database capability.
PL/SQL stands for Procedural Language extensions to SQL (Structured Query Language). PL/SQL was introduced to overcome the above disadvantages by retaining the power of SQL and combining it with the procedural statements.