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Recent questions tagged Hive
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Q: Is there any way to get the column name along with the output while execute any query in Hive?
In Hive, when we do a query (like: select * from employee), we do not get any column names in the ... when you execute any query? Select the correct answer from above options...
asked
Jan 28, 2022
in
Education
by
JackTerrance
hive
0
votes
Q: Hive query output to file
I run hive query by java code. Example: "SELECT * FROM table WHERE id > 100" How to export result to hdfs file.a Select the correct answer from above options...
asked
Jan 28, 2022
in
Education
by
JackTerrance
big-data
hadoop
hive
0
votes
Q: How do I output the results of a HiveQL query to CSV?
I want to put my Results of a hiveql query into a CSV file. How can I do it? I tried doing this, but ... select goods from the table; Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
database
hadoop
hive
bigdata
hiveql
0
votes
Q: How to know Hive and Hadoop versions from command prompt?
Is there any way or any command which I can use in command prompt to know the version of Hadoop? Also, how ... the version of Hive? Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
hadoop
hive
0
votes
Q: Difference between Hive internal tables and external tables?
Can someone tell me what is metadata? What is the difference between Internal tables and external tables in the hive? Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
hadoop
hive
hiveql
0
votes
Q: What is the difference between partitioning and bucketing a table in Hive ?
In the hive, partitioning and bucketing a table, both are done on a column. But how exactly are they different? Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
hadoop
hive
0
votes
Q: When to use Hadoop, HBase, Hive and Pig?
What is the difference between Hadoop, HBase, Hive and Pig? I know the basic Definitions of all these terms, But ... can these be used? Select the correct answer from above options...
asked
Jan 20, 2022
in
Education
by
JackTerrance
hadoop
hbase
hive
apache-pig
0
votes
Q: Difference between Pig and Hive? Why have both?
I have just started with Hadoop. Using Cloudera's Hadoop VM, I worked with Hive, Pig and Hadoop. As I worked, ... we need them both? Select the correct answer from above options...
asked
Jan 20, 2022
in
Education
by
JackTerrance
hadoop
hive
apache-pig
0
votes
Q: Why Hive is used in Hadoop?
Can anyone tell me why Hive is used in Hadoop? Select the correct answer from above options...
asked
Jan 11, 2022
in
Education
by
JackTerrance
hadoop
bigdata
hive
0
votes
Q: Is Hive easy to learn?
Can anyone tell me whether Hive is easy to learn? Select the correct answer from above options...
asked
Jan 11, 2022
in
Education
by
JackTerrance
hive
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