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DuckDB is an in-process SQL OLAP database management systemPricing:
- Open Source
DuckDB is an Analytics database that can be embedded for use in a Kotlin notebook. DuckDB facilitates reading query results as an Arrow Stream, enabling straightforward loading into a Kotlin DataFrame.
#Databases #Big Data #Relational Databases 32 social mentions
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ClickHouse is an open-source column-oriented database management system that allows generating analytical data reports in real time.Pricing:
- Open Source
ClickHouse is a high-performance, column-oriented SQL database management system (DBMS) designed for online analytical processing (OLAP). ClickHouse allows using Arrow Stream as an output format.
#Databases #Relational Databases #Data Warehousing 55 social mentions
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Apache Arrow is a cross-language development platform for in-memory data.Pricing:
- Open Source
Kotlin DataFrame v0.14 comes with improvements for reading Apache Arrow format, especially loading a DataFrame from any ArrowReader. This improvement can be used to easily load results from analytical databases (such as DuckDB, ClickHouse) directly into Kotlin DataFrame.
#Databases #NoSQL Databases #Key-Value Database 38 social mentions
Discuss: Kotlin DataFrame ❤️ Arrow
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