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Passing Score, Duration, No of questions, languages, Format of the Oracle 1Z0-149 Certification Exam:

Passing Score, Duration & Question for the Oracle 1Z0-149 Certification is given in the 1Z0-149 exam dumps is written as follows:

• Exam Format: Multiple choice
• No. of questions: 65
• Languages: English
• Passing score: 66%
• Duration: 90 Minutes

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Oracle Database 19c: Program with PL/SQL Sample Questions (Q31-Q36):

NEW QUESTION # 31
Which three are true about user-defined functions? (Choose three.)

• A. They can be executed as standalone commands.
• B. They must be defined with at least one parameter.
• C. They can appear in the select list of a SELECT statement.
• D. Functions can call only other functions.
• E. They need not return any values.
• F. They can be used in ORDER BY and GROUP BY clauses.
• G. They can be used in CONNECT BY and START WITH clauses.

Answer: C,F,G
NEW QUESTION # 32
Examine this code:
ALTER SESSION SET plsqlwarnings='ENABLE:ALL';
/
You compile this function:

What happens when the function is created with PLSQLWARNINGS set to 'ENABLE: ALL'?

• A. An information compilation warning is generated.
• B. A performance compilation warning is generated.
• C. A severe compilation warning is generated.
• D. There are no compilation warnings or errors.
• E. It fails compilation.

Answer: B
NEW QUESTION # 33
Which two are valid MODIFIER values for the PLSQL_WARNINGS parameter? (Choose two.)

• A. ALL
• B. ERROR
• C. DISABLE
• D. ENABLE
• E. SEVERE

Answer: A,E
NEW QUESTION # 34
Which is the correct method to implement a local subprogram in an anonymous block?

• A.
• B.
• C.
• D.

Answer: A
NEW QUESTION # 35
Which two are true about collections and RECORD types? (Choose two.)

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

Answer: A,C
NEW QUESTION # 36
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