A summary of a panel discussion on various data roles (data scientist, ML engineer, etc.), including key skills and career insights.
A technical guide on using SQL window functions to group discrete time-series events into user sessions for data analysis.
A tutorial on using Julia's string interpolation for automating repetitive data engineering tasks like querying multiple database tables.
A data engineer shares five practical lessons and performance tips for working with Apache Hive, focusing on common pitfalls and optimizations.
A tutorial on installing and configuring an 18-node Hadoop cluster on Amazon EC2 using Cloudera Manager.
