Search

LENGTH



    This will give length of the string.

     Syntax: length (string)

     Ex:
          SQL> select length('computer') from dual;

LENGTH
-----------
       8
Posted by at
Labels:
  • What are the main components of Mapreduce Job ?
      Main driver class which provides job configuration parameters. Mapper class which must extend org.apache.hadoop.mapredu...
  • TO_CHAR
       This will be used to extract various date formats.     The available date formats as follows.     Syntax: to_char ( date , fo...