There are plenty of built-in functions available in Apache Impala that helps in analyzing the data and business logic implementations. It relieves a developer’s worries
Category: Apache Impala
Get Month Name in Apache Hive & Impala
It’s sometimes important to display the month name for the specified date when creating summary reports, pivot tables, and charts. We commonly save data in
COALESCE function in Apache Impala
The NULL values are substituted with the user-defined value during the expression evaluation process using the NVL(), COALESCE(), and ISNULL() functions. The COALESCE function evaluates
Time Seconds Functions in Apache Impala
When it comes to analyzing a date-time value, every detail matters including seconds and milliseconds. We’ll go through all of the time seconds functions of
Add or Subtract Months to a Date – Apache Impala
There are plenty of built-in functions available in Apache Impala that helps in analyzing the data and business logic implementations. It relieves a developer’s worries
Get Months Between Two Dates – Hive & Impala
A date can be analyzed in a variety of ways. Once you get the date data for a particular transaction, you’ll undoubtedly want to see
Big Data & SQL 