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Everything about Data access layer

Software layer that provides access to data

A data access layer (DAL) is a software architectural layer that provides access to data from one or more sources, such as a relational database, NoSQL database, SQL query engine, file system, or other persistent storage. It separates client code from the details of storage systems, query execution, connection handling, and data retrieval. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Data access layerA 5-minute orientation
  2. Skim a recent paper: A Distributed Collaborative Data Relay Method: VLEO Earth Observation Constellation Cross-Layer Access to the Mega-LEO Satellite InternetInfluential work since 2022
  3. Pick up a classic book: Computer NetworksThe most-reprinted book on the subject
  4. Read the landmark paper: The data access layer in the GRelC system architectureCited 11 times
  5. Go sideways: Data access objectA closely related topic
  6. Go sideways: ADO.NETA closely related topic

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🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

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