Tablespaces and the Database's Schema Objects.
Latest Answer : Oracle Database has Physical and Logical Structure. In Logical Structure contains System tablespace and no of tablespace in database. these tablespace contains datafiles from physical database datafiles ...
A database is divided into Logical Storage Unit called tablespaces. A tablespace is used to grouped related logical structures together.
Latest Answer : It is a Logical area of storage in a Database, that directly corresponds to one or more physical files. ...
Each databases logically divided into one or more tablespaces one or more data files are explicitly created for each tablespace.
Latest Answer : Databases, tablespaces, and datafiles are closely related, but they have important differences:1) An Oracle database consists of at least two logical storage units called tablespaces, which collectively store all of the database's data. You must have ...
A schema is collection of database objects of a User.
Latest Answer : Schema is a Collection of Database objects of a user.Example: Tables, Views, Synonyms, Sequences, Clusters, Triggers, Procedures, Packages. ...
Schema objects are the logical structures that directly refer to the database's data. Schema objects include tables, views, sequences, synonyms, indexes, clusters, database triggers, procedures, functions
Yes.
Yes.
The data dictionary of an ORACLE database is a set of tables and views that are used as a read-only reference about the database.It stores information about both the logical and physical structure of the
Latest Answer : Data Dictionary is a read-only set of tables that provides information about the database. in order to avoid the I/O cost, these data dictionary views are used ...
