What is the default input format in hive?
By Default its TextFileFormat for hive unless you use serdes to change it.
Follow the below steps to load the ...READ MORE
Yes, you can find out which database ...READ MORE
yes, you can do it by using ...READ MORE
Impala provides faster response as it uses MPP(massively ...READ MORE
Firstly you need to understand the concept ...READ MORE
org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
copy command can be used to copy files ...READ MORE
In your case there is no difference ...READ MORE
There are two SerDe for SequenceFile as ...READ MORE
create table hive_dml
(emp_id int, first_name string, last_name ...READ MORE