What is system.coordination_operation?

1 Answer

Answer :

It represents the coordination causing event that occur on the master
block in master-detail relation.

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Last Answer : False

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Last Answer : 1. System.block_status 2. System.current_block 3. System.current_field 4. System.current_value 5. System.cursor_block 6. System.cursor_field 7. System.field_status.

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Last Answer : 1. System.current_field gives name of the field. 2. System.cursor_field gives name of the field with block name.

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Last Answer : Yes. The advantages over file system files. I/O will be improved because Oracle is bye-passing the kernnel which writing into disk. Disk Corruption will be very less.

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Last Answer : The number of concurrent sessions the user can establish the CPU processing time available to the user's session the CPU processing time available to a single call to ORACLE made by a SQL statement the ... idle time for the user's session the allowed amount of connect time for the user's session.

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Last Answer : Every Oracle database contains a tablespace named SYSTEM, which is automatically created when the database is created. The SYSTEM tablespace always contains the data dictionary tables for the entire database.

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Last Answer : A RDBMS maintains a description of all the data that it contains, information about every relation and index that it contains. This information is stored in a collection of relations maintained by the system called metadata. It is also called data dictionary.

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Last Answer : The database and DBMS software together is called as Database

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