SQL course covering basic to advanced SQL topics for SQL Database ( PostgreSQL ). Elucidates SQL Database for beginners What you’ll learn Knowledge of all the essential SQL commands Become proficient in SQL tools like GROUP BY, JOINS and Subqueries Become competent in using sorting and filtering commands in SQL Master SQL’s most popular string, … Read more
Complete Elasticsearch tutorial – search, analyze, and visualize big data with Elasticsearch, Kibana, Logstash, & Beats. What you’ll learn Install and configure Elasticsearch 7 on a cluster Create search indices and mappings Search full-text and structured data in several different ways Import data into Elasticsearch using several different techniques Integrate Elasticsearch with other systems, such … Read more
The Numpy, Scipy, Pandas, and Matplotlib stack: prep for deep learning, machine learning, and artificial intelligence What you’ll learn Understand supervised machine learning (classification and regression) with real-world examples using Scikit-Learn Understand and code using the Numpy stack Make use of Numpy, Scipy, Matplotlib, and Pandas to implement numerical algorithms Understand the pros and cons … Read more
A complete data science case study: preprocessing, modeling, model validation and maintenance in Python What you’ll learn Improve your Python modeling skills Differentiate your data science portfolio with a hot topic Fill up your resume with in demand data science skills Build a complete credit risk model in Python Impress interviewers by showing practical knowledge … Read more
Requirements Description Do you recognize the following challenge? “The solution fulfils the requirements, but the customer and the end users are not satisfied! – How can we know and ensure that the solution fulfils the real needs and is perceived valuable? – How can we ensure a satisfied end user and that the solution is useful? In … Read more