Parsing file formats, databases, data mining, and enrichment.
Turn any website into JSON: scrape pages and output structured data using simple tools and APIs, no heavy coding needed. See how it works in minutes.
Back up an MS SQL Server database the easy way: SSMS steps, T-SQL BACKUP commands, and scheduling tips to protect stored data. Follow the short guide.
Big data and data mining basics: what each term means, how they differ, and how mining extracts value from massive datasets. Get the clear picture here.
Cassandra database explained: distributed architecture, data model, strengths for big-data storage, and when to pick this NoSQL store. See if it fits.
Learn what clustering in data mining is, the main types of clustering, algorithms like k-means and hierarchical, and real applications. Read the full guide.
Data mining vs machine learning explained, plus how big data, data analytics, and data science fit in. Clear definitions and a comparison table inside.
What is data enrichment? Learn how raw records gain extra attributes from internal and external sources, with B2B, CRM, and product examples. Dive in here.
Data, information, and knowledge are not the same. Learn the key differences, the DIKW pyramid, and why they matter for data projects. Read the breakdown.
Learn data mining with OpenRefine (formerly Google Refine): clean messy datasets, cluster values, and transform scraped data. Follow the hands-on tutorial.