Data Modeling & CQL Optimization Quiz Home › Cassandra Administration › Data Modeling & CQL Optimization 📊 Cassandra Administration – Data Modeling & CQL Optimization 20 questions · 15 min timer · Explanations included · Free 1. What is the impact of using a consistency level of ONE for read operations in Cassandra? It ensures strong consistency It requires a majority of replicas to respond It provides the fastest read performance It guarantees data is always up-to-date None Show Hint A consistency level of ONE provides the fastest read performance by requiring only one replica to respond, but it does not guarantee strong consistency. 2. Which of the following is a potential downside of using secondary indexes in Cassandra? They enforce data uniqueness They improve write performance They reduce storage requirements They can lead to increased read latency None Show Hint Secondary indexes can lead to increased read latency due to the additional overhead of maintaining the index and querying it. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up
