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![]() Related Questions 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 : A schema is a collection of database objects. A schema is owned by a database user and has the same name as that user. Schema objects are logical structures created by users. Objects may define areas of the database to hold data, such as tables or indexes, ... Latest Answer : Yes : Schema objects can stored in different tablespace and a tablespace can contained one or more schema objects data. ... Latest Answer : No, it does not contain own data ... Latest Answer : Block is the smallest unit of storage in the logical structure of the database where actual table rows are stored. ... Latest Answer : The primary block size is defined by the Initiaization parameter DB_BLOCK_SIZE. ... Latest Answer : A segment is a set of extents that contains all the data for a specific logical storage structure within a tablespace. For example, for each table, Oracle allocates one or more extents to form that table's data segment, and for each index, Oracle allocates ... Latest Answer : Characteristics of a Data File :
- A Data file can be associated with only one tablespace.
- Once created, a datafile can be increased or decreased in size with RESIZE
command. Example: ALTER database datafile '/u03/oradata/dev01/users_02.dbf'
RESIZE ... Latest Answer : collecion of objects ... A deadlock is a condition where two or more users are waiting for data locked by each other. Oracle automatically detects a deadlock and resolves them by rolling back one of the statements involved in Latest Answer : Deadlock occurs when two or more users are waiting for data locked by each other. When this happens, these users are stuck (deadly embraced) and cannot continue processing. Oracle automatically detects deadlocks and resolves them by rolling back ...
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