Hari Thapliyaal

Hari Thapliyal is a vivid blogger on various subjects including Data Science, AI, Machine Learning, Project Management, Process Automation, PMO, Advait-Vedanta Philosophy, and Indian Culture. He has Master’s degrees in Computers, Business Management, Data Science, and Economics. He is pursuing his Doctorate in AI (NLP) from the Swiss School of Business Management (Geneva, Switzerland). Hari has around 3 decades of experience in management & leadership, training, consulting, and coaching in technology. 16+ years in all phases of software product development. 10+ years in course design, training, coaching, and consulting on Project Management. 3+ years experience in course development, exploring, experimenting, training, coaching, and mentoring hundreds of professionals in Data Science, AI, CV, NLP, complex machine learning algorithms, statistical modeling, identifying patterns, and extracting valuable insights. He has diverse experience in planning & executing multiple projects and liaising with key stakeholders to identify & resolve business problems and deliver excellent results. In his spare time, he loves to track long-distance, meditate in some secluded place or in nature.

Data Sources, Databases, ETL Tools

200+ Data Sources, Databases, and ETL Tools. Data generated by different systems can be structured or unstructured. It can be OLTP, OLAP, Audio, Video, Images, Key-Value pair, text books/articles, graph, map etc. There are different databases to store different kind of data. These databases has different features to handle different scale of data, take care of security, performance and ETL tasks.

Data Sources, Databases