New 1Z0-149 Test Camp | 1Z0-149 Latest Test Dumps

Posted 2023-04-06 06:10:27

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Details about the 1Z0-149 Certification Exam

To prepare for the Oracle 1Z0-149 Certification Exam, candidates can take instructor-led training courses, use Oracle's official study resources, and gain hands-on experience with PL/SQL programming. Candidates can also take practice exams to assess their knowledge and identify areas where they need to improve. Obtaining the Oracle 1Z0-149 certification can enhance job opportunities, increase salary potential, and provide professional recognition in the field of database administration and development.

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The Oracle 1z1-149 certification exam consists of 70 multiple-choice questions and has a time limit of 105 minutes. The exam measures the proficiency of candidates in various areas, including PL/SQL programming constructs, exception handling, compilation and debugging, and database interaction. Passing this exam requires a thorough understanding of the Oracle Database 19c architecture and its various components, as well as the ability to write efficient and optimized PL/SQL code. Becoming certified in Oracle 1z1-149 can help IT professionals showcase their skills and expertise, and open up new opportunities for career growth and advancement.

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

NEW QUESTION # 31
Which three are true regarding code based access control (CBAC)? (Choose three.)

A. You can use CBAC to attach database roles to a PL/SQL function, procedure, or package.
B. CBAC cannot be used to secure definer's rights.
C. CBAC roles can be granted to a program unit only if they are the predefined roles automatically defined by the standard scripts as part of database creation.
D. You can use CBAC to attach database roles to a PL/SQL function or procedure only.
E. CBAC roles can be granted to a program unit only if they are directly granted to its owner.
F. In a multitenant environment, the DELEGATE option of CBAC cannot be used.
G. In CBAC, the ADMIN and DELEGATE options cannot both be granted to the same user.

Answer: A,E,G

NEW QUESTION # 32
Which three are true about the NOCOPY hint, the PARALLEL ENABLE hint, and the DETERMINISTIC clause? (Choose three.)

A. A function is deterministic if it always returns the same result for a specific combination of input values.
B. The PARALLEL_ENABLE clause can be used only in the CREATE FUNCTION statement.
C. A deterministic function's results always depend on the state of session variables.
D. The NOCOPY hint asks the compiler to pass the actual parameters by value.
E. The NOCOPY hint asks the compiler to pass the actual parameters by reference.
F. The PARALLEL_ENABLE clause can be specified for a nested function.
G. A function defined with the PARALLEL_ENABLE clause may be executed in parallel in a SELECT statement or a subquery in a DML statement.

Answer: A,E,G

NEW QUESTION # 33
Which code will successfully create a BODILESS PACKAGE to standardize CONSTANTS and EXCEPTIONS declarations?

Answer: B

NEW QUESTION # 34
Which two are true about INDEX-BY tables? (Choose two.)

A. INDEX-BY table types can be created with the CREATE TYPE statement.
B. The index can be integer only.
C. INDEX-BY table types can be created both with the CREATE TYPE statement and in PL/SQL blocks.
D. The index can be integer or string.
E. INDEX-BY table types can be created in PL/SQL blocks only.

Answer: D,E

NEW QUESTION # 35
Examine this code:

What will be the outcome?

A. It will result in an error as the range of the error code can only be from "-1000 to -2000."
B. It will result in an error as the range of the error code can only be from "-2000 to -2999."
C. It will execute successfully and will display the user-defined error message.
D. It will result in an error as the range of the error code can only be from "-20000 to -20999."

Answer: D

NEW QUESTION # 36
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