What Is Oracle Data Blocks?

1.	What Is Oracle Data Blocks?
Answer» At the finest level of granularity, Oracle database DATA is STORED in data blocks. One data block corresponds to a specific number of bytes of physical database space on disk. A data block SIZE is specified for each Oracle database when the database is CREATED. A database uses and ALLOCATES free database space in Oracle data blocks. At the finest level of granularity, Oracle database data is stored in data blocks. One data block corresponds to a specific number of bytes of physical database space on disk. A data block size is specified for each Oracle database when the database is created. A database uses and allocates free database space in Oracle data blocks.

Answer»

At the finest level of granularity, Oracle database DATA is STORED in data blocks. One data block corresponds to a specific number of bytes of physical database space on disk. A data block SIZE is specified for each Oracle database when the database is CREATED. A database uses and ALLOCATES free database space in Oracle data blocks.

At the finest level of granularity, Oracle database data is stored in data blocks. One data block corresponds to a specific number of bytes of physical database space on disk. A data block size is specified for each Oracle database when the database is created. A database uses and allocates free database space in Oracle data blocks.

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