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7 DuckDB SQL Queries That Save You Hours of Pandas Work

KDnuggets

By Nate Rosidi , KDnuggets Market Trends & SQL Content Specialist on July 7, 2025 in SQL Image by Author | Canva Pandas library has one of the fastest-growing communities. DuckDB is an SQL database that you can run right in your notebook. Unlike other SQL databases, you don’t need to configure the server.

SQL 267
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Integrating DuckDB & Python: An Analytics Guide

KDnuggets

By Josep Ferrer , KDnuggets AI Content Specialist on June 10, 2025 in Python Image by Author DuckDB is a fast, in-process analytical database designed for modern data analysis. DuckDB is a free, open-source, in-process OLAP database built for fast, local analytics. Let’s dive in! What Is DuckDB? What Are DuckDB’s Main Features?

Python 273
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Generative AI: A Self-Study Roadmap

KDnuggets

Architecture Patterns : Simple RAG systems retrieve relevant documents and include them in prompts for context. Vector Databases and Embedding Strategies : RAG systems rely on semantic search to find relevant information, requiring documents converted into vector embeddings that capture meaning rather than keywords.

AI 328
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Announcing Google’s Gemma 3 on Databricks

databricks

It excels at core use cases like document processing, content analysis, code generation, and conversational AI, making it a strong fit for production-grade applications. Gemma 3 12B fills a critical gap—offering open, high-quality multimodal capabilities that power document AI and visual question answering use cases.

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Building End-to-End Data Pipelines: From Data Ingestion to Analysis

KDnuggets

Image by Author Let’s break down each step: Component 1: Data Ingestion (or Extract) The pipeline begins by gathering raw data from multiple data sources like databases, APIs, cloud storage, IoT devices, CRMs, flat files, and more. Data can arrive in batches (hourly reports) or as real-time streams (live web traffic).

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What’s New with Azure Databricks: Unified Governance, Open Formats, and AI-Native Workloads

databricks

Powered by Data Intelligence, Genie learns from organizational usage patterns and metadata to generate SQL, charts, and summaries grounded in trusted data. Lakebridge accelerates the migration of legacy data warehouse workloads to Azure Databricks SQL.

Azure 238
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What’s New: Zerobus and Other Announcements Improve Data Ingestion for Lakeflow Connect

databricks

Ingest all your data in one place with Lakeflow Connect Lakeflow Connect offers simple ingestion connectors for applications, databases, cloud storage, message buses, and more. Zerobus is a direct write API that simplifies ingestion for IoT, clickstream, telemetry and other similar use cases.

Database 218