[Q17-Q39] The Best Valid 1z1-149 Dumps for Helping Passing 1z1-149 Exam!

The Best Valid 1z1-149 Dumps for Helping Passing 1z1-149 Exam!

UPDATED Oracle 1z1-149 Exam Questions & Answer

Oracle 1z1-149 is a certification exam designed for professionals seeking to validate their proficiency in programming with PL/SQL in the Oracle Database 19c environment. 1z1-149 exam assesses the candidates' ability to design, develop, and implement PL/SQL programs, packages, and database triggers. It also evaluates their knowledge of advanced programming techniques and their ability to optimize SQL statements.

Oracle 1Z0-149 exam is designed for individuals who want to demonstrate their knowledge and skills in programming with PL/SQL. 1z1-149 exam is part of the Oracle Database 19c certification program, which is a globally recognized certification program that validates the skills and knowledge of professionals in the field of database administration and development.

Oracle 1Z0-149 exam is a certification exam that tests the knowledge and skills of candidates related to programming with PL/SQL in Oracle Database 19c. 1z1-149 exam is designed to evaluate the abilities of candidates to write efficient, scalable, and maintainable PL/SQL code using best practices and industry-standard techniques. 1z1-149 exam is ideal for Oracle database developers, database administrators, and analysts who work with PL/SQL on a regular basis.

NEW QUESTION # 17
Which is true about EXIT and CONTINUE statements?

A. They must have a WHEN condition.
B. They have the same effect on the execution of a loop.
C. They can be used in any type of loop.
D. They must use labels.

Answer: C

NEW QUESTION # 18
Which is the correct method to implement a local subprogram in an anonymous block?

Answer: D

NEW QUESTION # 19
Which three are true about user-defined functions? (Choose three.)

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

Answer: C,E,F

NEW QUESTION # 20
Which three statements are true about passing parameters to subprograms? (Choose three.)

A. OUT parameters returning values to calling subprograms act like constants in the called subprogram.
B. PL/SQL assigns values to actual parameters in subprograms with unhandled exceptions.
C. Actual parameters corresponding to IN OUT formal parameters can be constants or expressions.
D. IN parameters passed to subprograms act like variables, to which values can be assigned by the subprogram.
E. IN OUT parameters pass initial values to subprograms and return values updated by subprograms to the caller.
F. The actual parameter must be a variable when calling a subprogram with an OUT parameter.
G. IN parameters passed to subprograms act like constants, to which values cannot be assigned by the subprogram.

Answer: E,F,G

NEW QUESTION # 21
SERVEROUTPUT is enabled.
Which is the correct method to use a PACKAGED CONSTANT in SELECT statements?

Answer: A

NEW QUESTION # 22
Which three statements are true about Implicit Cursor and Explicit Cursor? (Choose three.)

A. %Isopen, %Type, %Notfound, and %Found are the attributes of Explicit Cursor.
B. %Isopen is always false in Explicit Cursor.
C. %Isopen, %Rowtype, %Notfound, and %Found are the attributes of Explicit Cursor.
D. Implicit cursor returns only one record.
E. %Isopen, %Rowcount, %Notfound, and %Found are the attributes of Explicit Cursor.
F. Explicit cursor can return more than one record.
G. %Isopen is always false in Implicit Cursor.

Answer: C,F,G

NEW QUESTION # 23
Examine these statements and output:

The procedure is created successfully.

User ora2 has password ora2 in pdb1.
Which script will execute successfully?

Answer: B

NEW QUESTION # 24
Examine this code:
ALTER SESSION SET plsql_warnings='ENABLE:ALL';
/
You compile this function:

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

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

Answer: C

NEW QUESTION # 25
Which three are true regarding code based access control (CBAC)? (Choose three.)

A. CBAC cannot be used to secure definer's rights.
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, procedure, or package.
D. In CBAC, the ADMIN and DELEGATE options cannot both be granted to the same user.
E. 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.
F. In a multitenant environment, the DELEGATE option of CBAC cannot be used.
G. You can use CBAC to attach database roles to a PL/SQL function or procedure only.

Answer: B,C,D

NEW QUESTION # 26
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. Conditional compilation is disabled by default.
C. PL/SQL code can be compiled and executed based on different versions of Oracle.
D. PL/SQL code can be compiled and executed based on different versions of the operating system.
E. It is newer syntax that works the same way as 'IF , ELSEIF , ELSE, and END IF'.

Answer: A,C

NEW QUESTION # 27
Which two statements are true about the RETURNING clause when used with DML? (Choose two.)

A. The RETURNING INTO clause returns column values for rows affected by DML statements.
B. The RETURNING INTO clause can be used with DML that affects multiple rows, if the BULK COLLECT clause is used.
C. The RETURNING clause can be used for remote or parallel deletes.
D. When using the RETURNING INTO clause, the data returned can be only single column or expression.
E. The RETURNING INTO clause and bulk binds may not be used together.

Answer: B,C

NEW QUESTION # 28
Examine this statement which is submitted for compilation:

Which three are true? (Choose three.)

A. This is a PACKAGE specification. A PACKAGE BODY is needed to use this.
B. This will not compile successfully because the loan_amount variable is declared NOT NULL but lacks an initialization assignment.
C. This program unit will compile successfully.
D. Initialization of min_bal can be done while using this packaged constant in another program.
E. Initialization of loan_amount can be done while using this packaged variable in another program.
F. This will not compile successfully because the min_bal constant must be initialized.
G. This is BODILESS PACKAGE. A PACKAGE BODY is not required to use this.

Answer: B,F,G

NEW QUESTION # 29
Which three statements can process a dynamic multi-row query? (Choose three.)

A. CLOSE
B. OPEN-FOR
C. WHEN
D. FETCH
E. OPEN
F. INTO
G. DECLARE

Answer: A,B,D

NEW QUESTION # 30
Which is true about counter variables in a FOR loop?

A. It cannot be NULL.
B. It must explicitly be declared.
C. It is accessible outside the body of the loop.
D. It can be modified in the body of the loop.

Answer: A

NEW QUESTION # 31
Examine these statements:

Which is true?

A. With adequate privileges, PROTECTED_PROC procedure can be called by other programs apart from CALLING_PROC.
B. It will result in a successful compilation because objects referenced in an ACCESSIBLE BY clause are not checked at compile time.
C. It will result in a compilation error for protected_proc because calling_proc does not exist.
D. It will result in a compilation error for protected_proc because calling_proc must be prefixed with the schema name.

Answer: C

NEW QUESTION # 32
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 # 33
Examine the SH.PRODUCTS table:

A row exists in SH.PRODUCTS with PDT_ID = 1.
Now, examine this code and output executed by SH:

Now, examine this block of code:

Which error message(s) does it display on execution by user SH?

A. Error in inner block Error in outer block Error in calling block
B. Error in inner block Error in outer block
C. Error in inner block
D. Error in inner block Error in calling block

Answer: C

NEW QUESTION # 34
In one of your databases, table HR.EMPLOYEES includes the columns FIRST_NAME and EMPLOYEE_ID.
A row exists with EMPLOYEE_ID 201.
Examine these packages created by user HR:

EXECUTE privilege is granted to user SH, on the HR.API and HR.HELPER packages.
Which two will execute successfully? (Choose two.)

A. Call HR.API.P1 from the SH schema.
B. Create and call a package procedure API.H1 in the SH schema, which calls HR.HELPER.H1.
C. Call HR.HELPER.H1 from the HR schema.
D. Call HR.API.P1 from the HR schema.
E. Call HR.HELPER.H1 from the SH schema.

Answer: A,E

NEW QUESTION # 35
Which two are true about using the ACCESSIBLE BY clause? (Choose two.)

A. It must be specified in the heading of a package body.
B. It can be used in the declaration of object types.
C. It must be specified in the heading of a package specification.
D. The check is enforced by this clause for direct access and access through dynamic SQL.
E. It can be used for individual procedures and functions declared in a package specification.

Answer: B,E

Explanation:
https://docs.oracle.com/database/122/LNPLS/ACCESSIBLE-BY-clause.htm

NEW QUESTION # 36
SERVEROUTPUT is enabled.
Which code block will display the values from 1 to 10 in descending order?

Answer: D

NEW QUESTION # 37
Examine the EMPLOYEES table structure:

Now, examine this code:

Which statement is true about the result of executing this block?

A. It will return an error at line 8.
B. It will execute successfully provided the salary of EMP_ID 200 does not exceed the value 99999.
C. It will return an error at line 3.
D. It will return an error at line 2.
E. It will execute successfully by rounding up the salary of EMP_ID 200 to the appropriate value.

Answer: B

NEW QUESTION # 38
Examine this table in the SH schema:

User SH executes this code:

The program must terminate with a user-defined message and no rows displayed if more than one product's price is 1000.
With which option must "---placeholder" be replaced?