
Explore the practical applications and limitations of combining dbt and DuckDB for data transformations, examining real-world use cases and performance considerations.

Discover how to build powerful, cost-effective ETL data stacks using open-source tools like sling, dbt, duckdb, and dagster - transforming months of implementation into rapid deployment.

Learn to use Jupyter notebooks for coding projects, including markdown, LaTeX, code execution, and debugging. Ideal for beginners in scientific computing and data analysis.

Learn essential SQL skills for data science, including SELECT, JOIN, aggregations, CTEs, and window functions. Apply these techniques to time series forecasting and fraud prediction.

Explore data science techniques for fraud detection, including feature engineering, SQL querying, model creation, evaluation, and interpretation, with hands-on coding examples.

Learn to create stunning ggplot2 bar charts in R, from basic techniques to advanced theming. Master data cleaning, chart customization, and professional visualization using real-world crime data.

Comprehensive tutorial on pseudo-bulk analysis for single-cell RNA-Seq data, covering the what, why, and how. Includes data manipulation, aggregation, and differential expression analysis using R, Seurat, and DESeq2.

Comprehensive tutorial on integrating single-cell RNA-Seq datasets using Seurat in R, covering data merging, batch effect correction, and visualization techniques for improved analysis.

Comprehensive tutorial on analyzing single-cell RNA-Seq data using Seurat in R, covering data processing, quality control, normalization, dimensionality reduction, and clustering for genomics research.

Learn to visualize gene expression data using R and ggplot2. Create barplots, density plots, boxplots, scatterplots, and heatmaps from RNA-Seq data. Hands-on tutorial for beginners in bioinformatics.

Learn to manipulate gene expression data from NCBI GEO using R and dplyr. Covers data reading, metadata retrieval, and essential dplyr functions for effective bioinformatics analysis.

Explore real-time analytics and machine learning with HTAP databases. Learn to leverage SQL for model building and discover tools for efficient data infrastructure in this hands-on webinar.

Comprehensive workshop on data preparation for analysis in R, covering common issues, automated solutions, and practical demonstrations using open-source tools and packages.

Explore efforts to collect, analyze, and share US local government data, enhancing democratic accountability through open platforms like GovWiki and key resources such as EMMA.

Master essential R skills for data analysis and science, covering variables, vectors, functions, and control structures in a comprehensive tutorial.

Learn essential Excel skills for data analysis, including functions, lookups, formatting, and advanced features like pivot tables and macros. Gain practical knowledge for data-driven decision-making.

Explore a data analyst's productivity setup, including Miniconda, Python environments, VSCode, R Studio, and essential hardware recommendations for efficient data analysis workflows.

Learn to detect stock price patterns using SQL and TimescaleDB. Explore PostgreSQL functions, TimescaleDB features, and analyze real-world examples to identify bullish engulfing and three-bar breakout patterns.

Comprehensive introduction to data science, covering key concepts, tools, and methodologies. Ideal for beginners seeking to understand the field's fundamentals and career prospects.

Learn to perform funnel analysis at scale using Apache Spark, Druid, and DataSketches. Discover techniques for measuring campaign effectiveness and analyzing user behavior in chronological order for large-scale advertising campaigns.

Introduction to Dagster: A data orchestrator for the entire application lifecycle. Covers principles, development, deployment, and monitoring. Includes demo and code snippets showcasing Dagit UI and Dagster programming model.