Discussion Board

Schema objects 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: Index : It is a structure used to help to retrieve data more quickly and efficiently Clusters : It is a set of tables physically stored together as one table that shares a common column. Tables : It is where data is put into organized format in the form of columns and rows. Prajakta Pandit 02-17-2017 01:35 AM

Write your comments

*

* Email must be in the form someone@domain.com

*

*