What is Cassandra-CQL collection?
Answer / Ashok Ram
A Cassandra-CQL (Cassandra Query Language) collection is a data structure used in Apache Cassandra to store and manage data. It provides features like maps, sets, lists, and user-defined types. Collections allow for more flexible and expressive queries compared to traditional column families.
| Is This Answer Correct ? | 0 Yes | 0 No |
When should you not use Cassandra? OR When to use RDBMS instead of Cassandra?
What is anti-entropy and how is it associated with merkel tree?
What is the replica placement Strategy in Cassandra ?
What do you understand by snitches?
What is the use of “ResultSet execute(Statement statement)” method?
Can we change Replication Factor on a live cluster?
How many types of nosql databases?
Explain the term commitlog?
Explain what do you understand by cassandra- cql collections?
Define consistency?
What are the parameters used to create a keyspace?
What do you understand by composite type?
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)