Top 85 Big Data Interview Questions and Answers for 2025
The global big data and business analytics market was valued at 169 billion U.S. dollars in 2018 and is expected to grow to 274 billion U.S. dollars in 2026, According Statista.
Big Data is a term that is used to describe ...
Top 50 Big Data Analytics Tools and Software You should know in 2025
“Information is the oil of the 21st century, and analytics is the combustion engine.” — Peter Sondergaard, 2011
What is Big Data?
Big Data is a massive amount of data sets that cannot be stored, processed, or analyzed using traditional tools.
Today, ...
40 Best Free and Open Source NoSQL Databases
NoSQL databases are becoming popular day by day. I have come up with the list of best, free and open source NoSQL databases. MongoDB tops the list of Open Source NoSQL databases. This list of free and open source databases ...
Big Data Industry Predictions For 2025
As with all predictions, we have to take those with caution because some of them might not turn out to be true. And of course real game-changing innovation often comes out of left-field and takes even the most vigilant of ...
Top Coolest Big Data Startups to watch in 2025
The global big data market reached $208 billion in 2020 and is projected for a steady compound annual growth rate of 10%, reaching $450 billion by 2026, according to Expert Market Research.
Ranging from companies whose big data solutions are helping ...
Top 12 Hadoop Technology Companies
Hadoop, a platform developed by The Apache Software Foundation, is a popular open-source Big Data platform for distributed processing of large datasets across clusters of computers. Each system in Apache Hadoop acts as a storage device and as a computation ...
What are the Best Practices for SQL Server That Saves It from Damages?
SQL (Structured Query Language) gets best defined as a standard database language that expands its functions to an evolved programming language. It gets used for creating, maintaining, updating, manipulating and modifying relational databases. This language is easy to use and ...
The Role of Big Data in Mobile App Development
The drastic growth in mobile users has resulted in the boost of the mobile app development industry. Mobile application development companies assist businesses to plan and design top mobile apps that are unique yet meet the norms set by the ...
How to Succeed with Big Data on Azure
As your business grows and the amount of data you’re amassing grows with it, you’ll likely begin considering a move to the cloud to meet your big data analytics needs. With significant offerings available from AWS, Azure, and Google, it ...
5 Tips for Running Cassandra on AWS
Cassandra is a high-performance, NoSQL relational database that is used by some of the biggest companies, including Netflix and Reddit. Although it was originally designed to run on-premises, this database can be used on cloud services as well. AWS EC2 ...