The NTILE function divides the ordered partition into a specified number of bucket groups and assigns a bucket number to each row in the partition.
Category: Apache Impala
Type Conversion Functions in Apache Hive
One of the commonly used functions in RDBMS is the CAST function, which helps to transform the expression of one data type to another data
Identify Months Between Two Dates – Apache Hive & Impala
The function MONTHS_BETWEEN returns the number of months between the dates specified. If the first expression is later than the second, the outcome is positive,
Case Conversion in Apache Hive & Apache Impala
Apache Hive provides many features that SQL developers are familiar with. The behavior in much of the functions is the same. Such functions help to
Best Example For Repeat Function In Apache Hive & Impala
When the new business rules are introduced, it might be necessary to perform any cleanup or transformations on existing data. The below is an use
Padding Functions in Apache Hive & Apache Impala
The padding functions are used to fill the left or right side of a string with a specific set of characters. These functions are useful
Big Data & SQL 