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User Robindeniel
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Answers by Robindeniel
0
votes
What is the significance of ‘IF EXISTS” clause while dropping a table?
answered
Jun 14, 2020
in
Hive
+1
vote
When you point a partition of a hive table to a new directory, what happens to the data?
answered
Jun 14, 2020
in
Hive
hive
0
votes
What is a generic UDF in the hive?
answered
Jun 14, 2020
in
Hive
0
votes
Can a partition be archived? What are the advantages and Disadvantages?
answered
Jun 14, 2020
0
votes
Difference between SQL and HiveQL?
answered
Jun 14, 2020
in
Hive
0
votes
Hive vs Spark SQL
answered
Jun 14, 2020
in
Hive
0
votes
Pig vs Hive vs Hadoop MapReduce
answered
Jun 14, 2020
in
Hive
0
votes
What is Hive?
answered
Jun 14, 2020
in
Hive
#apache-hive
#hive
#hive-explanation
#explain-hive
what-is-hive
0
votes
What is SerDe in Apache Hive?
answered
Jun 14, 2020
in
Hive
#hive-serde
#serde-hive
0
votes
Which classes are used by the Hive to Read and Write HDFS FilesWhich classes are used by the Hive to Read and Write HDFS Files
answered
Jun 14, 2020
in
Hive
#hive-read-and-write
#read-and-write-hive
0
votes
Give examples of the SerDe classes which hive uses to Serialize and Deserialize data?
answered
Jun 14, 2020
in
Hive
#hive-serialize-example
#hive-deserialize-data-example
#searialize-data-example
0
votes
How do you write your own SerDe?
answered
Jun 14, 2020
in
Hive
#hive-write-serde
#serde-write
0
votes
Can a table be renamed in Hive?
answered
Jun 14, 2020
in
Hive
#hive-table-rename
#rename-table-in-hive
0
votes
Is there a date data type in Hive?
answered
Jun 14, 2020
in
Hive
#hive-data-types
#data-types-hive
0
votes
What are collection data types in Hive?
answered
Jun 14, 2020
in
Hive
#hive-data-collection
#data-collection-hive
0
votes
Can we run unix shell commands from the hive? Give example.
answered
Jun 14, 2020
in
Hive
#hive-unix-shell-commands
#nix-shell-commands-hive
0
votes
What is a Hive variable? What for we use it?
answered
Jun 14, 2020
in
Hive
#hive-variable
#hive-variable-use
#variable-hive
0
votes
Can hive queries be executed from script files? How?
answered
Jun 14, 2020
in
Hive
#hive-script-files
#script-files-hive
0
votes
What is the importance of .hiverc file?
answered
Jun 14, 2020
in
Hive
#hive-hiverc-file
#hiverc-file-hive
0
votes
What are the default record and field delimiter used for hive text files?
answered
Jun 14, 2020
in
Hive
hive-text-files
#hive-field-delimiter
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