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To see the partitions present in a Hive table the command used is
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
The main advantage of creating table partition is
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
The "strict" mode when querying a partitioned table is used to
answered
Apr 3, 2020
in
Big Data | Hadoop
#hive
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
The partitioning of a table in Hive creates more
answered
Apr 3, 2020
in
Big Data | Hadoop
#hive
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
To see the data types details of only a column notthetable we should use the command
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
The 2 default TBLPROPERTIES added by hive when a hive table is created is
answered
Apr 3, 2020
in
Big Data | Hadoop
#hive
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
The difference between the MAP and STRUCT data type in Hive is
answered
Apr 3, 2020
in
Big Data | Hadoop
#cassandra-hive
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
On dropping an external table
answered
Apr 3, 2020
in
Big Data | Hadoop
#hive
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
On dropping a managed table
answered
Apr 3, 2020
in
Big Data | Hadoop
#hive
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
The drawback of managed tables in hive is
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
In Hive you can copy
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
Using the ALTER DATABASE command in an database you can change the
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
If the database contains some tables then it can be forced to drop without dropping the tables by using the keyword
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
By default when a database is dropped in Hive
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
The tables created in hive are stored as
answered
Apr 3, 2020
in
Big Data | Hadoop
#hive-query
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
Each database created in hive is stored as
answered
Apr 3, 2020
in
Big Data | Hadoop
#hive-query
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
The query "SHOW DATABASE LIKE 'h.*' ; gives the output with database name
answered
Apr 3, 2020
in
Big Data | Hadoop
#hive
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
in hive when the schema does not match the file content
answered
Apr 3, 2020
in
Big Data | Hadoop
#cassandra-hive
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
Hive is
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
1
answer
The default delimiter in hive to separate the element in STRUCT is
answered
Apr 3, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
Hadoop-questions-answers
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