How are the three types of exceptions declared, raised, and handled?
What will be an ideal response?
Predefined Oracle server exceptions are not declared or raised explicitly. They have Oracle-given names, and they are handled in exception section with WHEN clause. For example, TOO_MANY_ROWS, NO_DATA_FOUND, etc.
Nonpredefined Oracle server exceptions are declared with user-given name and
EXCEPTION keyword, and they are associated with Oracle’s known error number with PRAGMA EXCEPTION_INIT directive. They are raised im,plicitly and handled in the exception section with WHEN clause. User-defined exceptions declared with user-given name and EXCEPTION keyword. IT is raised with RAISE statement explicitly. They are handled in the exception section with WHEN clause.
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a) hard-coded. b) accessible. c) constant. d) None of the above.
Which is an INVALID variable name?
A. user_choice B. u5er_choice C. user choice D. __user_choice
The size of an MP3 file depends on the digital ________ of the song
Fill in the blank(s) with correct word
A(n) ________ function determines if a statement is either true or false
Fill in the blank(s) with the appropriate word(s).