These SQL commands are related with Oracle's data dictionary and can be used to get information about different database objects.
important DDL Statements from Oracle like Commit, Rollback, Grant, Revoke etc..
In this section, we will try to explain about important database DROP commands that are used by a data modeler…
In this section, we will try to explain about important database DML commands that are used by a data modeler.
In this section, we will try to explain about important database ALTER commands that are used by a data modeler…
An Oracle database consists of DDL commands, which are useful to create, modify and drop the database objects. In this…
With a simple example of designing a data model with “employee related information”, most of the data structures can be…
A database can have many schemas; one schema can contain multiple database objects like tables, views, Synonym etc.
A database is a collection of organized and structured data, stored in the computer as files. Various data types like…