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Clickhouse vs IBM DB2: What are the differences?
What is Clickhouse? A column-oriented database management system. It allows analysis of data that is updated in real time. It offers instant results in most cases: the data is processed faster than it takes to create a query.
What is IBM DB2? A family of database server products developed by IBM. DB2 for Linux, UNIX, and Windows is optimized to deliver industry-leading performance across multiple workloads, while lowering administration, storage, development, and server costs.
Clickhouse and IBM DB2 belong to "Databases" category of the tech stack.
ITAIPU BINACIONAL, XMLi5 Ltd., and 3scale are some of the popular companies that use IBM DB2, whereas Clickhouse is used by Findify, AppsFlyer, and STORETAIL. IBM DB2 has a broader approval, being mentioned in 16 company stacks & 49 developers stacks; compared to Clickhouse, which is listed in 22 company stacks and 11 developer stacks.
Pros of Clickhouse
- Fast, very very fast19
- Good compression ratio11
- Horizontally scalable6
- Great CLI5
- Utilizes all CPU resources5
- RESTful5
- Buggy4
- Open-source4
- Great number of SQL functions4
- Server crashes its normal :(3
- Has no transactions3
- Flexible connection options2
- Highly available2
- ODBC2
- Flexible compression options2
- In IDEA data import via HTTP interface not working1
Pros of IBM DB2
- Rock solid and very scalable7
- BLU Analytics is amazingly fast5
- Native XML support2
- Secure by default2
- Easy2
- Best performance1
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Cons of Clickhouse
- Slow insert operations5