What Does a Data Analyst Do? Data analysts sift through data and provide reports and visualizations to explain what insights the data is hiding. When somebody helps people from across the company understand specific queries with charts, they are filling the data analyst role. In some ways, you can think of them as junior data scientists, or...

Hive is a data warehouse system which is used to analyze structured data. It is built on the top of Hadoop. It was developed by Facebook.Hive provides the functionality of reading, writing, and managing large datasets residing in distributed storage. It runs SQL like queries called HQL (Hive query language) which gets internally converted to...

What is a Risk Management Strategy? A risk management strategy provides a structured and coherent approach to identifying, assessing and managing risk. It builds in a process for regularly updating and reviewing the assessment based on new developments or actions taken.  A risk management strategy can be developed and implemented by even...

Salesforce is used in nearly every industry and innumerous companies today. Plus, it’s one of the top certifications in today’s world. Salesforce is leading in the CRM world as it is the most scalable CRM. Nearly every large tech enterprise is now conducting some sort of educational certification program to help users with a better...

What is a Data Engineer? Data engineers build and maintain data pipelines, warehousing big data in such a way that makes it accessible later on. This infrastructure is necessary for every other aspect of data science. The data engineer develops, constructs, maintains, and tests architecture, including databases and large-scale processing...

What is cloud computing? The deliveries of computing services (e.g. networking, software, servers, storage, databases, and analytics) are fulfilled through the internet. You Should Know the History of Cloud Computing: Back in time if a single user wants to access any particular files or wants to run a program, then user needs to connect...

If you’re an IT professional who’s serious about information security, then at some point in your career, you’ll likely want to add the (ISC)2 Certified Information Systems Security Professional (CISSP) credential to your certification portfolio. Globally recognized, CISSP is the pinnacle of the (ISC)2 certification ladder, attainable only...

A Scrum Master collaborates with all the members of the team, and for each specific role, he has a different set of responsibilities. The Scrum Master role provides various services to the following people in the team- [contact-form-7 id="76417" title="Subscriber Demo Form"] 1. To the Product Owner The Scrum Master both guides and serves...

WHEN IS ROM USED? ROM estimate is used At Project Initiation: to screen/prioritize for final decision making as to which project to choose among available options. During the Project Life Cycle: To estimate the final cost to conclude the project and are reviewed and refined as more and more information is gathered during the project...

Deep Learning is Large Neural Networks Andrew Ng from Coursera and Chief Scientist at Baidu Research formally founded Google Brain that eventually resulted in the productization of deep learning technologies across a large number of Google services.He has spoken and written a lot about what deep learning is and is a good place to start.In...