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SQLAlchemy is an open-source Python library that provides an SQL toolkit (called "SQLAlchemy Core") and an Object Relational Mapper (ORM) for database interactions. It allows developers to work with databases using Python objects, enabling efficient and flexible database access.
In software, a data access object (DAO) is a pattern that provides an abstract interface to some type of database or other persistence mechanism. By mapping application calls to the persistence layer, the DAO provides data operations without exposing database details. This isolation supports the single responsibility principle.
Simple Object Database Access (S.O.D.A.) is an open-source application programming interface (API) designed to streamline interactions between object-oriented programming languages and databases. It enables developers to construct queries using object-oriented principles, simplifying database operations in software development.
The first draft of the Microsoft Data Access API was published in April 1989, about the same time as Lotus' announcement of Blueprint. [4] In spite of Blueprint's great lead – it was running when MSDA was still a paper project – Lotus eventually joined the MSDA efforts as it became clear that SQL would become the de facto database standard. [2]
Each letter in the acronym stands for one of its four open-source building blocks: Linux for the operating system; Apache HTTP Server; MySQL for the relational database management system; Perl, PHP, or Python for the programming language; The components of the LAMP stack are present in the software repositories of most Linux distributions.
The active record pattern is an approach to accessing data in a database. A database table or view is wrapped into a class. Thus, an object instance is tied to a single row in the table. After creation of an object, a new row is added to the table upon save. Any object loaded gets its information from the database.
Scaffolding is a technique supported by some model–view–controller frameworks, in which the programmer can specify how the application database may be used.The compiler or framework uses this specification, together with pre-defined code templates, to generate the final code that the application can use to create, read, update and delete database entries, effectively treating the templates ...
OpenAccess consists of a data API of which the source code is available only to coalition members. [5] [6]The OpenAccess API is a C++ program interface to IC design data stored in an electronic design database, with an architecture designed to ensure easy integration of contributions from various companies which may implement database enhancements or add proprietary extensions.