external schema
catalogue
The Star & Snowflake are two common type of database Schema.
It's false. Windows Explorer is a type of program called a file manager.
An XML schema is a certain type of XML document. It is expressed in constraints, on top of the normal XML constraints, on the structure and content of documents of that type.
Accommodation
A catalog is a set of tables which contains the definitions or descriptions of the database structure and its constraints. For example it could store the structure of each file +Type and Format of each data item stored in the file. A catalog is a type of schema and a schema is what defines a data elements and their interrelationships.
XML Schema is an XML-based alternative to DTD.An XML schema describes the structure of an XML document.The XML Schema language is also referred to as XML Schema Definition (XSD).An XML schema is a description of a type of XML document, typically expressed in terms of constraints on the structure and content of documents of that type, above and beyond the basic syntactical constraints imposed by XML itself.
Forest: Schema Admin, Enterprise admin, schema admin, domain admin, local machine administrator
The schema contains all the information how the objects need to be created, what type of objects can be created in the forest what are its attributes, functions, its class files etc .if we have the shred schema in the network all the objects in the forest and domain will be same types so it will be easy to manage,administer, apply security in the network
The best way to document a database schema effectively is to create a detailed data dictionary that includes information about each table, column, data type, relationships, and constraints. Use clear and consistent naming conventions, diagrams, and descriptions to make the schema easy to understand for both technical and non-technical users. Regularly update the documentation to reflect any changes made to the database schema.
Either an administrator or a member of the administrators group. ^^^^^ Administrators must be given explicit permission or be a member of the Schema Administrators group to make changes to the schema. ^^^^^
A stereotype is a type of schema, which is a mental framework or concept that helps us organize and interpret information. Stereotypes are cognitive shortcuts that our brain uses to quickly categorize people or groups based on certain characteristics or traits. This can lead to generalizations and biases about individuals within that group.