DuckDB Wasm
Installation Documentation Getting Started Connect Data Import JSON Files Multiple Files Parquet Files Partitioning Appender INSERT Statements Client APIs Overview C C++ CLI Go Java Julia Node.js Python R Rust Swift Wasm Overview Instantiation Data Ingestion Query Extensions ADBC ODBC SQL Query Syntax Data Types Expressions Functions Constraints Indexes Meta Queries DuckDB's SQL Dialect Samples Co
DuckDB Community Extensions
DuckDB Extensions Design Philosophy One of the main design goals of DuckDB is simplicity, which – to us – implies that the system should be rather nimble, very light on dependencies, and generally small enough to run on constrained platforms like WebAssembly. This goal is in direct conflict with very reasonable user requests to support advanced features like spatial data analysis, vector indexes,
Excel Import
Installation Documentation Getting Started Connect Data Import JSON Files Multiple Files Parquet Files Partitioning Appender INSERT Statements Client APIs C++ CLI Go Java Julia Node.js Python R Rust Swift Wasm ADBC ODBC SQL Query Syntax Data Types Expressions Functions Constraints Indexes Meta Queries DuckDB's SQL Dialect Samples Configuration Extensions Iceberg ICU inet jemalloc JSON MySQL Postgr
PostGEESE? Introducing The DuckDB Spatial Extension
PostGEESE? Introducing The DuckDB Spatial Extension Geospatial data has become increasingly important and prevalent in modern-day applications and data engineering workflows, with use-cases ranging from location-based services to environmental monitoring. While there are many great and specialized tools for working with geospatial data, integrating geospatial capabilities directly into DuckDB has
An in-process SQL OLAP database management system
DuckDB is a fast in-process analytical database DuckDB supports a feature-rich SQL dialect complemented with deep integrations into client APIs. DuckDB v1.1.0 was released in September 2024. Installation Documentation -- Get the top-3 busiest train stations SELECT station_name, count(*) AS num_services FROM train_services GROUP BY ALL ORDER BY num_services DESC LIMIT 3;
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Instantiation
Vector Similarity Search Extension
Vector Similarity Search in DuckDB
Spatial Extension
Extensions