We know what to retrieve when changing data into a different format or performing data analysis, but we may get stuck on how to access
Apache Impala – Introduction
Apache Impala allows you to run SQL queries on data stored in major Apache Hadoop file formats with high performance and low latency. Rather than
HUE GUI
Hue (Hadoop User Experience) is a open source and web-based interactive query editor with the most intelligent auto-completes and query editor components that enables users
Complete Courses – Big Data
“Big Data & SQL” published a number of articles over the year about big data and its ecosystem components. It’s time to make them as
HDFS Tutorial
Here are all of the HDFS articles that have been published on this website so far. It’s basically a collection of information organized in a
STRING_ESCAPE Function – SQL Server
Escapes special characters in texts and returns text with escaped characters. STRING_ESCAPE is a deterministic function, which means it always return the same result any time
Big Data & SQL 