Related Questions

Which of the following is NOT an Oracle-supported trigger?
A BEFORE
B DURING
C AFTER
D INSTEAD OF
Which SQL phrase is not supported by Oracle?
A ON DELETE CASCADE
B ON UPDATE CASCADE
C CREATE SEQUENCE
D DROP SEQUENCE
Oracle maintains a System Change Number (SCN) which is a database-wide value that is incremented by Oracle whenever database changes are made.
A True
B False
When using SQL*Plus, Oracle commands, column names, table names and all other database elements:
A are case insensitive.
B are case sensitive.
C must always be in lower case.
D must always be in upper case.
Oracle will let you define Notepad as your default editor, and whenever you type NOTEPAD, SQL*Plus will invoke Notepad.
A True
B False
In SQL, which command(s) is(are) used to enable/disable a database trigger?
A MODIFY USER
B CHANGE USER
C ALTER TRIGGER
D All of the above
E None of the above
The natural frequency of free transverse vibrations due to uniformly distributed load acting over a simply supported shaft is (where $$\delta {\text{S}}$$ = Static deflection of simply supported shaft due to uniformly distributed load)
A $$\frac{{0.4985}}{{\sqrt {\delta {\text{S}}} }}$$
B $$\frac{{0.5615}}{{\sqrt {\delta {\text{S}}} }}$$
C $$\frac{{0.571}}{{\sqrt {\delta {\text{S}}} }}$$
D $$\frac{{0.6253}}{{\sqrt {\delta {\text{S}}} }}$$
The natural frequency of free transverse vibrations due to a point load acting over a simply supported shaft is equal to (where $$\delta $$ = Static deflection of a simply supported shaft due to the point load)
A $$\frac{{0.4985}}{{\sqrt \delta }}$$
B $$\frac{{0.5615}}{{\sqrt \delta }}$$
C $$\frac{{0.571}}{{\sqrt \delta }}$$
D $$\frac{{0.6253}}{{\sqrt \delta }}$$
Which prefixes are available to Oracle triggers?
A : new only
B : old only
C Both :new and : old
D Neither :new nor : old
Of the three ways to create an Oracle database, which one is the easiest and most recommended?
A Using the Oracle Database Configuration Assistant.
B Using the Oracle-supplied database creation procedures.
C Using the SQL CREATE DATABASE command.
D None of the above is correct.

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