2024 Realistic Verified 1z1-149 exam dumps Q&As - 1z1-149 Free Update
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Obtaining the Oracle 1z1-149 certification can help professionals advance their careers by demonstrating their expertise in Oracle database programming. Oracle Database 19c: Program with PL/SQL certification can help individuals gain recognition from their peers and employers, and also increase their earning potential. Additionally, this certification can help professionals stay up-to-date with the latest advancements in Oracle technology and enhance their skills in PL/SQL programming.
NEW QUESTION # 14
Which two are true about packages? (Choose two.)
- A. A package definition must have a specification and body.
- B. Modifications to a packaged procedure's body automatically cause recompilation of subprograms that invoke the procedure.
- C. Variables and cursors defined in a package specification are visible to all subprograms in the same schema that has the package.
- D. Standalone subprograms that reference a package can be compiled only after both the package specification and body are compiled.
- E. Package specifications can be compiled without their bodies.
Answer: C,E
NEW QUESTION # 15
Which is true about the PLSCOPE_SETTINGS parameter?
- A. It can be used to obtain information about all identifiers when compiling a procedure.
- B. It can be used to control execution of specific portions of the PL/SQL code conditionally.
- C. It is deprecated in Oracle 12c.
- D. It can be used to control a user's privileges on PL/SQL objects at run time.
Answer: A
NEW QUESTION # 16
Which is the correct method to implement a local subprogram in an anonymous block?
- A.
- B.
- C.
- D.
Answer: C
NEW QUESTION # 17
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 "-2000 to -2999."
- B. It will result in an error as the range of the error code can only be from "-20000 to -20999."
- C. It will result in an error as the range of the error code can only be from "-1000 to -2000."
- D. It will execute successfully and will display the user-defined error message.
Answer: B
NEW QUESTION # 18
Which two are valid MODIFIER values for the PLSQL_WARNINGS parameter? (Choose two.)
- A. SEVERE
- B. ALL
- C. DISABLE
- D. ERROR
- E. ENABLE
Answer: A,B
NEW QUESTION # 19
Which code will successfully create a BODILESS PACKAGE to standardize CONSTANTS and EXCEPTIONS declarations?
- A.
- B.
- C.
- D.
Answer: D
NEW QUESTION # 20
SERVEROUTPUT is enabled.
Which is the correct method to use a PACKAGED CONSTANT in SELECT statements?
- A.
- B.
- C.
- D.
Answer: C
NEW QUESTION # 21
Which two are true about the PLSQL_CODE_TYPE parameter? (Choose two.)
- A. Changing the parameter setting automatically changes the setting for existing PL/SQL library units.
- B. It can use the REUSE SETTINGS clause to recompile a program unit without changing to the current session settings.
- C. If set to NATIVE, programs are stored in a PL/SQL bytecode format.
- D. If set to NATIVE, programs are stored in platform dependent machine code.
- E. The default value is NATIVE.
Answer: B,D
NEW QUESTION # 22
For which three SYSTEM EVENTS can triggers be created? (Choose three.)
- A. DDL
- B. SERVERERROR
- C. AFTER AUDIT
- D. BEFORE ANALYZE
- E. STARTUP
- F. BEFORE GRANT
- G. SHUTDOWN
Answer: B,E,G
NEW QUESTION # 23
Examine these statements which execute successfully:
Which anonymous block executes successfully?
- A.
- B.
- C.
- D.
Answer: A
NEW QUESTION # 24
Which statement is true about user-defined records?
- A. Field names must match selected column names.
- B. The number of fields must match the number of columns in a table.
- C. They can be returned from a function.
- D. Field types must match column types.
Answer: B
NEW QUESTION # 25
Which three are true regarding code based access control (CBAC)? (Choose three.)
- A. 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.
- B. CBAC roles can be granted to a program unit only if they are directly granted to its owner.
- C. You can use CBAC to attach database roles to a PL/SQL function or procedure only.
- D. In CBAC, the ADMIN and DELEGATE options cannot both be granted to the same user.
- E. You can use CBAC to attach database roles to a PL/SQL function, procedure, or package.
- F. CBAC cannot be used to secure definer's rights.
- G. In a multitenant environment, the DELEGATE option of CBAC cannot be used.
Answer: B,D,E
NEW QUESTION # 26
Which three are true about anonymous blocks and subprograms? (Choose three.)
- A. Anonymous blocks cannot use packaged variables.
- B. A FUNCTION subprogram must return one or more values.
- C. PROCEDURE subprograms can accept parameters.
- D. FUNCTION subprograms must be called and passed through one or more parameters.
- E. Anonymous blocks must always start with the Declare keyword.
- F. Named subprograms are stored in the database server.
- G. Named subprograms cannot be called from other packages.
Answer: B,C,F
NEW QUESTION # 27
Which three are true about functions and procedures? (Choose three.)
- A. In a function, every execution path must lead to a RETURN statement.
- B. In a procedure the RETURN statement cannot specify an expression.
- C. Both can be invoked from within SQL statements.
- D. The ACCESSIBLE BY clause can be used only for procedures.
- E. In a function every RETURN statement must specify an expression.
- F. Both can have only constants as actual parameters for IN mode parameters.
Answer: A,B,E
NEW QUESTION # 28
Which is true about EXIT and CONTINUE statements?
- A. They can be used in any type of loop.
- B. They must use labels.
- C. They have the same effect on the execution of a loop.
- D. They must have a WHEN condition.
Answer: A
NEW QUESTION # 29
Examine these statements:
Which is true?
- A. It will result in a successful compilation because objects referenced in an ACCESSIBLE BY clause are not checked at compile time.
- B. It will result in a compilation error for protected_proc because calling_proc does not exist.
- C. It will result in a compilation error for protected_proc because calling_proc must be prefixed with the schema name.
- D. With adequate privileges, PROTECTED_PROC procedure can be called by other programs apart from CALLING_PROC.
Answer: B
NEW QUESTION # 30
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Oracle 1Z0-149 certification exam consists of 80 multiple-choice questions that need to be answered within a time limit of 120 minutes. The passing score for the exam is 63%, and the exam fee is $245. Successful candidates will receive the Oracle Database 19c PL/SQL Developer Certified Professional certification, which is recognized globally and demonstrates their expertise in working with the Oracle Database using PL/SQL.
Oracle 1z1-149 is a certification exam that evaluates the candidate's knowledge and skills in programming with PL/SQL for Oracle Database 19c. 1z1-149 exam is intended for professionals who have experience in developing and implementing Oracle Database applications using PL/SQL. Successful completion of this certification exam demonstrates that the candidate has the knowledge and skills to work with advanced SQL techniques, create and manage PL/SQL packages, and implement database triggers.
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