A data access layer (DAL) in computer software is a layer of a computer program which provides simplified access to data stored in persistent storage of some kind, such as an entity-relational database. This acronym is prevalently used in Microsoft environments. For example, the DAL might return a reference to an object (in terms of object-oriented programming) complete with its attributes instead of a row of fields from a database table. This all… WebJul 26, 2024 · The data access layer (DAL) is where we implement our SQL queries, or in this case, where the Sequelize model queries run:
What is object-relational mapping (ORM)? – TechTarget Definition
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Data access layer - Wikipedia
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