How to select keyspace in cassandra?

River DuBuque asked a question: How to select keyspace in cassandra?
Asked By: River DuBuque
Date created: Mon, Mar 29, 2021 11:12 PM

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Top best answers to the question «How to select keyspace in cassandra»

  • To select a keyspace in Cassandra and perform actions on it, use the keyword USE. The syntax is: USE keyspace_name. For example: USE keyspace_durwrites;

FAQ

Those who are looking for an answer to the question «How to select keyspace in cassandra?» often ask the following questions:

⚡️ How do i select a keyspace in cassandra?

To select a keyspace in Cassandra and perform actions on it, use the keyword USE . The CQL shell switches to the name of the keyspace you specified. To change the current keyspace, use the same command with another name. Note: Whenever you create a table in Cassandra, you start by defining the keyspace.

⚡️ What is a keyspace in cassandra?

A keyspace is a data container in Cassandra, similar to a database in relational database management systems (RDMBS)… Keyspaces are entirely separate entities, and the data they contain is unrelated to each other. In a Cassandra cluster, a keyspace is an outermost object that determines how data replicates on nodes.

⚡️ How does the select statement work in cassandra?

  • If you do not specify a keyspace, Cassandra queries the current keyspace. The following example SELECT statement returns the number of rows in the IndexInfo table in the system keyspace: The LIMIT option sets the maximum number of rows that the query returns:

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