What is schema in Oracle with example?

A schema is a collection of logical structures of data, or schema objects. A schema is owned by a database user and has the same name as that user. Each user owns a single schema. Schema objects can be created and manipulated with SQL and include the following types of objects: Indexes and index types.

Is schema same as database in Oracle?

8 Answers. In Oracle, users and schemas are essentially the same thing. You can consider that a user is the account you use to connect to a database, and a schema is the set of objects (tables, views, etc.) that belong to that account.

Which statements describe sample schemas in Oracle database?

The sample database schemas can be used for product documentation, courseware, software development, and application demos. The sample database schemas provide a common platform for examples in each release of the Oracle Database. The sample schemas are a set of interlinked database schemas.

Does Oracle have schema?

Oracle Database automatically creates a schema when you create a user (see CREATE USER). This statement lets you populate your schema with tables and views and grant privileges on those objects without having to issue multiple SQL statements in multiple transactions.

What is an oracle schema?

Oracle Schema. In Oracle, a schema is a collection of data and objects, and is owned by a user. So, it’s not quite the same as a database, as a database can have many schemas and users. A schema is a collection of logical structures of data, or schema objects. A schema is owned by a database user and has the same name as that user.

What is a data schema?

In database terms, a schema (pronounced “skee-muh” or “skee-mah”) is the organisation and structure of a database. Both schemas and schemata can be used as plural forms. A schema contains schema objects, which could be tables, columns, data types, views, stored procedures, relationships, primary keys, foreign keys, etc.

What are Oracle versions?

There have been many versions of Oracle. The most common versions in use today are Oracle 8i, 9i, and 10g.

What is Oracle Data?

Oracle is a fully scalable relational database architecture and is often used by global enterprises, which manage and process data across wide and local area networks.