Is SingleStore free?

SingleStore: Now Free to Use. Unlike what customers get from other database providers, the free tier of SingleStore is full featured and includes all enterprise capabilities, including high availability and security.

Is MemSQL built on mysql?

For high performance “memsql” is mysql API to a hybrid in-memory index + on-disk column-database (feels like classic SQL to you though). Falls into the mysql-swiss-army-knife tool-kit.

What is MemSQL used for?

MemSQL allows querying rowstore and columnstore data together in the same query. The rowstore is typically used for highly concurrent online transac on processing (OLTP) and mixed OLTP/analy cal workloads. The whole data set is kept in memory – providing fast writes and suppor ng thousands of concurrent queries.

Who uses MemSQL?

MySQL, Google Compute Engine, Redash, QlikView, and Alooma are some of the popular tools that integrate with MemSQL.

Is MySQL a SingleStore?

SingleStore is ANSI SQL compliant and MySQL wire protocol compatible, making it easy to connect with existing tools.

Is ClickHouse free?

GitHub – ClickHouse/ClickHouse: ClickHouse® is a free analytics DBMS for big data.

How does MemSQL store data?

MemSQL shares data across leaves automatically based on the Shard key . Aggregator calculates hash value of the Shard key index and sends row to store on the leave based on this hash value. In the read operation aggregator sends request to the leaves.

Is MemSQL ACID compliant?

MemSQL is s fast, commercial, ANSI SQL compliant, highly scalable HTAP database. It supports ACID transactions just like a regular relational database . It also supports document and geospatial data types.

What is ClickHouse good for?

ClickHouse is purpose-built for Online Analytical Processing (OLAP), not Online Transaction Processing (OLTP). It is designed for analysis of immutable data, such as logs, events, and metrics. New data arrives all the time, but it is not changed. ⚠️Do not use ClickHouse where you need frequent UPDATEs or DELETEs.