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Data Pipeline Automation in Snowflake

BasicSkill Level

4.8+

Updated 07/2026

Load, automate, and optimize data pipelines in Snowflake using COPY INTO, Snowpipe, streams, tasks, dynamic tables, and query performance tools.

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SnowflakeData Engineering

3 hr

15 videos

48 Exercises

3,350 XP

Statement of Accomplishment

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Course Description

Master the tools and techniques for building reliable, automated data pipelines in Snowflake. You'll start by learning how to ingest data at scale — configuring stages and file formats, loading data with COPY INTO, and choosing between batch loading, Snowpipe, and Snowpipe Streaming for different latency and volume requirements. From there, you'll build end-to-end pipeline orchestration skills: capturing row-level changes with streams, chaining multi-step workflows with task DAGs, and creating declarative, auto-refreshed pipelines with dynamic tables. You'll also learn when to reach for external and Iceberg tables for multi-engine and cloud-native scenarios. The second half of the course sharpens your querying and transformation skills — extracting and unnesting semi-structured JSON from VARIANT columns, applying grouping extensions and window functions for advanced analytics, and encapsulating reusable logic in UDFs and stored procedures. Finally, you'll tackle query performance: reading Snowflake's Query Profile to pinpoint bottlenecks, selecting the right optimization tool — Search Optimization, Query Acceleration Service, clustering keys, or materialized views — and writing cache-friendly SQL that avoids the common anti-patterns that silently degrade performance.

Prerequisites

There are no prerequisites for this course

1

Data Loading, Ingestion, and Connectivity

Master Snowflake's data ingestion pipeline — from staging files through COPY INTO, Snowpipe, and Snowpipe Streaming — and connect Snowflake to the broader data ecosystem through connectors, drivers, and export tools.

Stages, File Formats, and COPY INTO

Classifying Stage Types

COPY INTO Error Handling

Snowpipe and Snowpipe Streaming

Choosing the Right Ingestion Mechanism

Ingestion Method Characteristics

Data Unloading and Connectivity

Unloading Data to Cloud Storage

Connectivity Mechanisms

2

Pipeline Orchestration and Data Objects

Build robust data pipelines using Snowflake-native orchestration — streams for change capture, tasks for scheduling, dynamic tables for declarative transformation, and external and Iceberg tables for open-format storage.

Streams and Change Data Capture

Querying a Stream

Choosing the Right Stream Type

Tasks and DAG Orchestration

Task Scheduling and Dependencies

Warehouse-Based vs Serverless Tasks

Dynamic Tables

Dynamic Table TARGET_LAG and Refresh

Choosing Your Orchestration Mechanism

Designing an End-to-End Pipeline

External and Iceberg Tables

When to Use External Tables

Table Types by Storage and Engine

3

Querying and Transforming Data

Query semi-structured JSON with dot notation and FLATTEN, aggregate data with GROUPING SETS, ROLLUP, and CUBE, compute window functions, and encapsulate reusable logic in UDFs and stored procedures.

Semi-Structured Data Querying

Extracting Nested Fields

Unnesting JSON Arrays

Intermediate Aggregate Functions

Writing a ROLLUP Query

Choosing the Right Grouping Extension

Window Functions

Ranking Records with ROW_NUMBER

RANK vs DENSE_RANK

Period-over-Period Change with LAG

Running totals with SUM

User-Defined Functions and Stored Procedures

Creating and Calling a SQL UDF

UDF vs Stored Procedure

4

Query Performance and Optimization

Profile queries in Snowsight, identify bottlenecks with QUERY_HISTORY, apply Search Optimization, Query Acceleration Service, Automatic Clustering, and Materialized Views, and write SQL that benefits from Snowflake's three caching layers.

Query Profile, History, and Insights

Navigating Query Profile

Identifying queries with QUERY_HISTORY

Investigating slow queries

Optimization Methods

Matching Optimization Tools to Query Patterns

Choosing Between Optimization Tools

What Method Works Best

How Caching Works in Snowflake

Identifying the Caching Layer

SQL Patterns: Cache vs Pruning

Congratulations!

Data Pipeline Automation in Snowflake

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Don’t just take our word for it

*4.8

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Ezer

4 hours ago

Laxmi

yesterday

Roger

3 days ago

Sahil Kumar

4 days ago

Lani

4 days ago

This course provides an excellent overview of Snowflake's data pipeline automation features. The content is categorised in a logical manner to help build a concept map of the topics. However, some sections seem a bit brief, e.g. the Window Functions and the UDF/Stored Procedures sections. The Window Functions course on DataCamp is a good place to start with the former.

De Anna

6 days ago

Everything I need to optimize my data pipeline automations and credit usage. The full learning track has thrown me the lifeline I need. Thank you DataCamp + Snowflake. Please extend the timeframe for the Snowflake AI track. -

Ezer

Laxmi

Roger

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