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This manual describes the sample database schemas available with Oracle Database and used in some Oracle documentation and curriculum examples. Sign In Icon Sign In · Home / Database / Oracle Database Online Documentation 11g Release 1 (11.1) / Application Development. Database Sample Schemas. Comprehensive definition of database schema in various contexts, including examples. A database schema is a way to logically group objects such as tables, views, stored procedures etc. Think of a schema as a container of objects. However, put simply, the database schema is the definition that describes the entire configuration of the database, including all of its tables, relations, index, etc. Database Schema. A database schema is the skeleton structure that represents the logical view of the entire database. It defines how the data is organized and A database schema is the blueprint that defines the database structure. The schema tells the database engine, the program that runs the database, Database schema. The term "schema" refers to the organization of data as a blueprint of how the database is constructed (divided into database tables in the case of relational databases). The formal definition of a database schema is a set of formulas (sentences) called integrity constraints imposed on a database. The following diagram provides an overview of the structure of the Employees sample database. Figure 1 The Employees Schema. The Employees schema. This is a great source of example database schema's
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