In the previous article, we looked at how to work with the complex datatype “Array.” Now, we’ll look at the “MAP,” which is a another
Complex Data Types – Part-2
The information below pertains to the top-ranked universities in the United States, the United Kingdom, and Australia. The Times Higher Education collects the data using
Apache Hive – Quiz-2
Test your knowledge in Apache Hive.
Apache Hive – Quiz-1
Test your knowledge in Apache Hive.
External Tables in Apache Hive
When the data isn’t transient and you don’t want Hive to manage the table’s and data’s life cycle, you’ll consider creating external tables, as discussed
SQL – Searching Unicode Strings
Is it possible to search strings in columns assigned with the Unicode datatype in the same way that we search strings in non-Unicode columns?No, it’s slightly
Big Data & SQL 