VoltDB
VoltDB is an in-memory SQL database designed for fast data ingestion and low latency query processing. It is optimized for applications that require high throughput transactions and real-time analytics.
inmemory
sql
database
low-latency
high-throughput
VoltDB: In-Memory SQL Database
VoltDB is an in-memory SQL database designed for fast data ingestion and low latency query processing. It is optimized for applications that require high throughput transactions and real-time analytics.
What is VoltDB?
VoltDB is an in-memory SQL database designed to enable fast data ingestion and low latency access for applications that need to process large volumes of data and transactions in real-time. Some key aspects of VoltDB:
- An in-memory database that keeps all data in RAM for faster access.
- A shared-nothing clustered architecture that scales linearly with no single point of failure.
- SQL interface with ACID transactions for ease of use by developers.
- Horizontally scalable and fault tolerant to ensure high availability.
- Natively parallel execution of transactions for throughput in the range of hundreds of thousands of transactions per second.
- Built-in replication, partitioning, and commercial licensing for enterprises.
VoltDB is well-suited for applications such as financial trading systems, telecom applications, IoT platforms, gaming systems, and ad tech platforms that need microsecond latency transactions and analytics on fast moving data streams. The in-memory architecture delivers extreme speed while the SQL interface makes it easy for developers to work with.
VoltDB Features
Features
- In-memory database
- Horizontally scalable
- High throughput transactions
- Low latency queries
- SQL interface
- Real-time analytics
Pricing
- Subscription-Based
- Pay-As-You-Go
Pros
Very fast data ingestion and query processing
Good for high velocity data streams
Scales linearly with more servers
ACID compliant transactions
Develop with standard SQL and JDBC
Cons
In-memory only, no persistence
Not good for large data volumes
Limited indexing and query optimization
Less mature than traditional RDBMS
Official Links
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