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What is the primary purpose of a partition key in Apache Cassandra?
To uniquely identify a row within a table.
To determine the distribution of data across nodes.
To define the clustering order of rows.
To enforce data consistency across replicas.
Which of the following statements about Cassandra's data model is true?
Cassandra uses a relational data model.
Cassandra tables can have a variable number of columns.
Cassandra supports joins between tables.
Cassandra is designed for high write throughput.
What is the role of a 'clustering column' in a Cassandra table?
It determines the partitioning of data.
It defines the order of rows within a partition.
It is used for indexing purposes.
It is mandatory for every table.
In Cassandra, what does the term 'Tunable Consistency' refer to?
The ability to configure the consistency level for read and write operations.
The automatic adjustment of consistency levels based on network conditions.
The enforcement of strict consistency across all replicas.
The ability to choose between eventual and strong consistency.
Which of the following are valid consistency levels in Cassandra?
ONE
ALL
QUORUM
SOME
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8 Modules