DataStax Cassandra Professional Certification Practice Test
Gana confianza para DataStax Cassandra Professional Certification. Practica los conceptos, comprende las respuestas y refuerza tus conocimientos pregunta a pregunta.
Probar una preguntaDescripción y detalles del examen
Apache Cassandra certification covering data modeling, CQL, cluster management, replication, consistency levels, and performance optimization for distributed databases. Administered by DataStax. Key domains include Architecture & Data Model, CQL & Storage Engine, Drivers, Performance, Security & DSE and Operations & Repair.
Preguntas de Muestra
Elige una respuesta y consulta la explicación para ver cómo funciona la práctica.
Which is the default value of gc_grace_seconds on a new table?
Which nodetool command shows current and pending compactions?
Which Java driver version line is the current officially supported open-source DataStax/Apache driver for Cassandra 4.x and 5.0?
Before stopping a Cassandra node for routine maintenance, which command should the operator run to flush memtables and stop accepting new writes?
Which partitioner is the default in Cassandra 4.x and 5.0 and offers an even hash-based token distribution suitable for most workloads?
Qué temas cubre este examen
Usa las ponderaciones publicadas de los dominios para planificar tu estudio. Los resultados de práctica no predicen tu puntuación en el examen de certificación.