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![]() Related Questions Latest Answer : datafile,control file and redo logs ... Latest Answer : Data objects are used to stored data when needs to grow take chunks of space that is called extents and an data objects multiple extents are stored in segment. ... Latest Answer : Table Space : The table space is useful for storing the data in the
database. When a database is created two table spaces are created.
a) System Table Space : This data file stores
all the tables related to the system and ... Latest Answer : an oracle object contains information in rows and columns ... Latest Answer : A view is a named query. It is “a tailored presentation of the data contained in one or more tables (or other views).” For SQL, view = a named or derived virtual table • For users, view = a table (which in fact does not exist!) • ... Latest Answer : A sequence is a database object created by a user that can be used to generate unique integers. A typical usage of sequences is to generate primary key values which are unique for each row. It is generated and incremented (or decremented) by an ... Latest Answer : An Index is based on tree structre that allow direct access to a row in a table, oracle uses different type of index 1) B-Tree Index2) Bitmap Index ... Latest Answer : A database link (same as linked servers in SQL Server) is an object in one Oracle database that defines a path to another database. They allow you to query remote tables and execute remote procedures residing in an Oracle User on that remote Oracle database. ... Latest Answer : Oracle allows you to create private, public, and global database links. Private Database Link: You can create a private database link in a specific schema of a database. Only the owner of a private database link or PL/SQL subprograms ... Latest Answer : PUBLIC DATABASE LINKPRIVATE DATABASE LINK ...
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