Interested to Buy Any Domain ? << Click Here >> for more details...
Explain what is a column family in cassandra?
- 1 Answers
- 130 Views
- I also Faced
- E-Mail Answers
Answer / Ghanshyam Tiwari
In Apache Cassandra, a Column Family represents a table. Each Column Family has multiple columns (key-value pairs), and each column can have one or more columns of values called supercolumns.
| Is This Answer Correct ? | 0 Yes | 0 No |
What do you understand by Data Replication in Cassandra?
Explain the term sstables?
How does Cassandra delete data?
Difference between cassandra and mongodb?
Establish the difference between a node, cluster & data centres in Cassandra.
Define a column family?
Explain the different types of repairs.
Elaborate on Identifiers?
How does cassandra perform read operation?
What is jmx? And how is it useful in cassandra?
What are the three components of Cassandra write?
What is Apache Cassandra?
-
Apache Hadoop (394) - MapReduce (354)
- Apache Hive (345)
- Apache Pig (225)
- Apache Spark (991)
- Apache HBase (164)
- Apache Flume (95)
- Apache Impala (72)
- Apache Cassandra (392)
- Apache Mahout (35)
- Apache Sqoop (82)
- Apache ZooKeeper (65)
- Apache Ambari (93)
- Apache HCatalog (34)
- Apache HDFS Hadoop Distributed File System (214)
- Apache Kafka (189)
- Apache Avro (26)
- Apache Presto (15)
- Apache Tajo (26)
- Hadoop General (407)
