Home
Recent Q&A
Java
Cloud
JavaScript
Python
SQL
PHP
HTML
C++
Data Science
DBMS
Devops
Hadoop
Machine Learning
Azure
Blockchain
Devops
Ask a Question
Sorted Column store would provide higher compression ratio by representing each column as compared to the preceding one.
Home
NoSQL
Sorted Column store would provide higher compression ratio by representing each column as compared...
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
Sorted Column store would provide higher compression ratio by representing each column as compared to the preceding one.
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
Please
log in
or
register
to answer this question.
0
Answers
Related questions
0
votes
Q: In a columnar database, the columns are stored together on disk, achieving a higher compression ratio is an expensive operation.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
+1
vote
Q: A column-database used to store __ versions of each cells.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
+3
votes
Q: Hbase DDL Operations (create, delete tables) are maintained by ___.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+2
votes
Q: Read overhead in a Columnar database can be partly reduced by Multicolumn projection and _.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
vote
Q: Hbase Region assignment operation is being handled by _.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
vote
Q: Hbase Data blocks metadata information are being maintained by _ .
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+3
votes
Q: The process through which the on-disk tree files periodically merged to create larger consolidated stores is called __.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+3
votes
Q: Cassandra's Gossip Protocol can take care of the heartbeat lost due to _ in a widely distributed system.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+4
votes
Q: In Cassandra, if the replication factor is 3, the coordinator will send replicas of the data item to the next _ nodes on the ring.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+3
votes
Q: _ are replicated to allow failover in MongoDB.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+3
votes
Q: Cassandra lightweight transactions (LWT) supports pattern.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+3
votes
Q: Like most relational databases, Kudu also offers secondary indexes and uniqueness constraints.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+2
votes
Q: In Riak, consistency model is implemented
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
vote
Q: Riak demonstrates dual nature of
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+2
votes
Q: Transactional integrity is relevant in case of batch-centric Hadoop-based analytics on warehoused data.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
(
285
points)
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
...