安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- DuckDB – An in-process SQL OLAP database management system
DuckDB is an in-process SQL OLAP database management system Simple, feature-rich, fast open source
- Documentation – DuckDB
Connecting to DuckDB DuckDB connection overview Quack remote protocol Client APIs C C++ CLI (command line interface) Go Java (JDBC) Node js ODBC Python R Rust WebAssembly All client APIs SQL Introduction Statements Other Guides Installation Building DuckDB Browsing offline
- DuckDB Installation
DuckDB installation page You can install the DuckDB CLI client with a script the Run menu or the Command Prompt Please note that this script is in beta – exercise
- Command Line Client – DuckDB
Installation To use the DuckDB CLI client, visit the CLI installation page The latest stable version of the DuckDB command line client is {{ site current_duckdb_version }} Installation The DuckDB CLI (Command Line Interface) is a single, dependency-free executable It is precompiled for Windows, Mac and Linux for both the stable version and for nightly builds produced by GitHub Actions
- Python API – DuckDB
Python version: DuckDB requires Python 3 9 or newer Basic API Usage The most straight-forward manner of running SQL queries using DuckDB is using the duckdb sql command import duckdb duckdb sql ("SELECT 42") show () This will run queries using an in-memory database that is stored…
- Why DuckDB
Why DuckDB There are many database management systems (DBMS) out there But there is no one-size-fits-all database system All take different trade-offs to better adjust to specific use cases DuckDB is no different Here, we try to explain what goals DuckDB has and why and how we try to achieve those goals through technical means To start with, DuckDB is a relational (table-oriented) DBMS
- Client Overview – DuckDB
Client Overview DuckDB is an in-process database system and offers client APIs (“drivers”) for several languages The table above lists the DuckDB clients with the primary and secondary support tiers For a list of tertiary clients, see the “Tertiary Clients” page Support Tiers There are three tiers of support for clients
- Announcing DuckDB 1. 5. 2 – DuckDB
We are releasing DuckDB version v1 5 2, a patch release with bugfixes and performance improvements, and support for the DuckLake v1 0 lakehouse format
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