The choice of database to manage bigdata depends on various factors such as data size, workload characteristics, performance requirements, and scalability needs.

There are several databases commonly used for big data applications. Here are some popular choices:

Apache Hadoop: Hadoop is a widely used open-source framework that provides a distributed file system (HDFS) and a processing engine (MapReduce) for handling big data. It is designed to scale horizontally across commodity hardware and can process massive amounts of data.

Apache Cassandra: Cassandra is a highly scalable and distributed NoSQL database that can handle large amounts of data across multiple nodes. It offers high availability and fault tolerance, making it suitable for big data applications with high write throughput.

Apache Spark: Spark is an open-source distributed computing system that provides an in-memory processing framework for big data. It includes a resilient distributed dataset (RDD) abstraction and supports various data processing tasks like batch processing, streaming, machine learning, and graph processing.

Apache HBase: HBase is a columnar NoSQL database built on top of Hadoop’s HDFS. It is designed for random read and write access to large amounts of data, making it suitable for real-time applications that require low latency.

MongoDB: MongoDB is a popular document-oriented NoSQL database that can handle large volumes of structured and semi-structured data. It offers horizontal scalability and flexible schema design, making it suitable for big data applications with evolving data requirements.

Amazon Redshift: Redshift is a fully managed data warehousing service provided by Amazon Web Services (AWS). It is optimized for analyzing large datasets and offers high-performance query execution across distributed clusters.

Google BigQuery: BigQuery is a serverless data warehouse provided by Google Cloud. It can handle petabytes of data and offers fast SQL-based querying capabilities. It integrates well with other Google Cloud services and supports real-time data ingestion.

Apache Druid: Druid is an open-source distributed data store designed for real-time analytics. It is optimized for low-latency queries on large-scale time-series data and offers high-performance querying and aggregations.