Mention some important components of cassandra data models?
Answer / Abhishek Kumar
Some important components of Cassandra data models include Keyspace, Column Family (Table), Supercolumn, and Row Key. A keyspace is a logical container for tables. A column family (table) holds the actual data in a partitioned form. Each row in a table has a unique row key. Supercolumns are used to group columns that share the same name but different column names within a single cell.
| Is This Answer Correct ? | 0 Yes | 0 No |
Define the management tools in Cassandra?
What is the Virtual Node in Cassandra ?
What is Kundera in Cassandra?
What do you mean by cassandra-cqlsh?
Explain what is a cluster in cassandra?
What are the main components of Cassandra data models?
What is the role of alter keyspace?
What is the most widely used API Write Data to Cassandra ?
What are the different composite keys in Cassandra?
What are the different types of primary key?
How does Cassandra delete data?
Mention when you can use alter keyspace?
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)