database schema definition

the difference between Oracle user and schema (original) Blog Categories:Oracle Day-to-day Management Overview The schema and user definitions are as follows A schema is a collection of the database objects (used by a user.).Schema objects are the

Zhou (zhoujtnet@yahoo.com.cn) National Professional Laboratory of CAD/CAM, Northwestern Polytechnical University Wang Ming Micro (wangmv@hotmail.com) Northwest University of Technology CAD/CAM National Professional Laboratory July 01, 2002 XML DTD

Schema Vs. UserTechnically, a schema is a collection of database objects owned by a specific user. Those objects include tables, indexes, views, stored procedures, etc. In Oracle, a schema requires a user to be created. But you can create a user

From the definition, we can see that the Schema is a set of database objects. To distinguish each set, we need to name this set. From the definition, we can see that the Schema is a set of database objects. To distinguish each set, we need to name

From the definition, we can see that the Schema is a set of database objects. To distinguish each set, we need to name this set, these names are the nodes with similar user names that we see in the Enterprise Manager Solution. These nodes with

In a traditional large project, after a business model is created, data definitions are repeatedly divided into the following parts during the implementation phase:1. Database2. Data Layer entity or DTO3. Transmission objects at the service layer4.

Design from another perspective: Global Business data definition based on schema. In a traditional large project, after a business model is created, data definitions are repeatedly divided into the following parts during the implementation phase:1.

Http://martin.kleppmann.com/2012/12/05/schema-evolution-in-avro-protocol-buffers-thrift.html When you want to store data, such as objects or other types of data, to a file or transmit data over the network, you need to face the serialization problem.

Original: The difference between Oracle user and schema (schema)Overview:(a) What Oracle calls the User:　　A user is a name, defined in the database, can connect to and Access objects.The Oracle user connects to the database and accesses the database

"Reference" from the Baidu Encyclopedia database schema, for the collection of database objects, a user generally corresponds to a schema. The official definition is as follows: A schema is a collection of the database objects (used by A user.).