Sources
Everything on SkillVeris tagged Sources — collected across the glossary, study notes, blog, and cheat sheets.
7 resources across 1 library
Study Notes(7)
Reading and Writing Data Sources
Learn how Spark's DataFrameReader and DataFrameWriter APIs handle formats like Parquet, CSV, and JDBC, plus schema handling and partitioned writes.
Connectors: Sources and Sinks
An overview of Flink's connector ecosystem for reading from and writing to external systems like Kafka, files, and databases.
Sources and Freshness Checks
dbt sources let you declare and document raw, unmodeled tables loaded by upstream tools, and freshness checks automatically flag when that raw data has stopped…
Connecting to Data Sources
How Power BI connects to files, databases, and web sources, including authentication methods and the tradeoffs between Import, DirectQuery, and Live Connection.
Dynamic Inventory
Inventory plugins and scripts that pull host lists from live sources like cloud APIs instead of static files, keeping Ansible's view of infrastructure accurate…
Flask Configuration Management
Layering config classes, environment variables, and .env files to manage Flask settings and secrets safely across development, testing, and production.
Data Sources Explained
Learn how Terraform data sources let you read information about existing infrastructure or external systems without managing it, so configurations can referenc…