Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Database
»
Managing Databases with Oracle
What type of failure occurs when Oracle fails due to an operating system or computer hardware failure?
Application failure
Instance Failure
Media Failure
Rollback failure
Correct Answer:
Instance Failure
← Previous Question
Next Question→
More Questions from
Managing Databases with Oracle
Oracle will let you define Notepad as your default editor, and whenever you type NOTEPAD, SQL*Plus will invoke Notepad.
The left-leaning slash tells Oracle to execute whatever statement is in the buffer.
Oracle maintains a System Change Number (SCN) which is a database-wide value that is incremented by Oracle whenever database changes are made.
Money is defined in Oracle with the Currency data type.
Oracle commands, column names, table names, view names and all other database elements are case sensitive.
When you type Start FILENAME, the statement in your file will be executed automatically.
If there is only one statement and no ambiguity about what is wanted, Oracle will treat the semicolon and slash as the same.
The only time that case matters is inside quotation marks of strings.
Indexes are created to enforce uniqueness on columns and to enable fast retrieval by column values.
Oracle does NOT support a CASCADE UPDATE constraint.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments