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Oracle Database 19c: Program with PL/SQL Sample Questions (Q44-Q49):

NEW QUESTION # 44
Which two are true about collections and RECORD types? (Choose two.)

• A. All collections and RECORD types can be stored in table columns.
• B. All collections and RECORD types can be defined in PL/SQL blocks, packages, or at the schema level.
• C. A variable of RECORD type can contain fields of another RECORD type or any collection type.
• D. Only associative arrays and nested tables can have elements of RECORD type.
• E. Collections and RECORD types are always dense.
• F. VARRAYS, nested tables and each field in %ROWTYPE type variables have a default value of null.

Answer: D,F
NEW QUESTION # 45
Which two are true about Conditional Compilation in PL/SQL using $IF, $ELSE, $END, and $ERROR? (Choose two.)

• A. The PL/SQL compiler can conditionally include selected parts of a program.
• B. It is newer syntax that works the same way as 'IF , ELSEIF , ELSE, and END IF'.
• C. Conditional compilation is disabled by default.
• D. PL/SQL code can be compiled and executed based on different versions of the operating system.
• E. PL/SQL code can be compiled and executed based on different versions of Oracle.

Answer: A,E
NEW QUESTION # 46
Examine this statement which executes successfully:
SQL> SET SERVEROUTPUT ON;
Now, examine this code which is executed:

What is true about the result?

• A. It returns an error in line 2.
• B. It executes and displays output.
• C. It returns an error in line 9.
• D. It returns an error in line 4.

Answer: D
NEW QUESTION # 47
Examine this table in the SH schema:

Now, examine this code:

Which two changes are required to ensure that PDT_REPORT executes successfully? (Choose two.)

• A. In line 3, replace CURPRICE with PPDT_PRICE in the query condition.
• B. In line 1, add the default parameter DEFAULT 2000.
• C. In line 2, add the default parameter DEFAULT 2000.
• D. In line 1, change IN OUT mode to IN mode.
• E. In line 6, replace PPDTPRICE parameter name with CUR_PRICE.
• F. In line 2, change IN OUT mode to IN mode.

Answer: B,F
NEW QUESTION # 48
Which two PL/SQL elements can be deprecated using the DEPRECATE pragma? (Choose two.)

• A. PACKAGES
• B. DATABASE LINKS
• C. TRIGGER BODY
• D. VARIABLES
• E. ANONYMOUS BLOCK

Answer: A,B
NEW QUESTION # 49
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