1Z0_146 questions • Exam prepare

Exam contains 114 questions

Page 13 of 19

Question 73 🔥

View the Exhibit.How do you reduce the chances of SQL injection for the procedure?

Which database solution meets these requirements?

A. Execute the SQL statement in V_STMT as dynamic SQL.

B. Remove the default value for the arguments in the procedure.

C. Convert the condition in the WHERE clause to be accepted from the user and concatenated.

D. Convert the SELECT statement to static SQL, placing the value of P_EMAIL into a local variable.

Discussion of the question

Question 74 🔥

Examine the structure of the LOB_STORE table. Name Null? TypeLOB_ID NUMBER VIDEO_CLIP BLOB You create a 'DATA_FILES' directory object that contains the 'IMAGE1.GIF'operating system (OS) file. View the Exhibit and examine the LOAD_LOB procedure code that you execute for reading data from the OS file into the BLOB column. It is created with compilation errors. What is the reason?

Which database solution meets these requirements?

A. V_BLOB should be initialized to EMPTY_BLOB().

B. The WRITE routine of DBMS_LOB should be used instead of LOADFROMFILE.

C. The return type of DBMS_LOB.FILEEXISTS is not compatible with the IF statement.

D. OPEN, CLOSE, and READONLY routines of DBMS_LOB should be used instead of FILEOPEN, FILECLOSE, and FILE_READONLY.

Discussion of the question

Question 75 🔥

There is a Java class file in your system and you publish it using the following command: CREATE OR REPLACE PROCEDURE ccformat (x IN OUT VARCHAR2)AS LANGUAGE JAVA NAME 'FormatCreditCardNo.formatCard(java.lang.String[])'; However, you receive the following error when executing the CCFORMAT procedure: ERROR at line 1: ORA-29540: class FormatCreditCardNo does not exist ORA-06512: at "SH.CCFORMAT", line 1ORA-06512: at line 1 What would you do to execute the procedure successfully?

Which database solution meets these requirements?

A. Change the listener configuration.

B. Create a directory object and link it to the Java class file.

C. Rebuild the Java class file when the database instance is running.

D. Use the loadjava utility to load the Java class file into the database.

Discussion of the question

Question 76 🔥

Which two reports can be retrieved by using the various procedures in the DBMS_METADATA PL/SQL package? (Choose two.)

Which database solution meets these requirements?

A. DDL report for all objects dependent on a table

B. DDL report for all the objects stored in a tablespace

C. DDL report for all the invalidated objects in a schema

D. data definition language (DDL) report for all the tables in a schema

Discussion of the question

Question 77 🔥

Which two statements are true about the context of an application? (Choose two.)

Which database solution meets these requirements?

A. It is attached to a session.

B. It is owned by the user SYS.

C. A user can change the context of his or her application.

D. The PL/SQL package associated with the context must exist before the context is created.

E. The predefined attributes in the USERENV application context can be changed as per the requirements.

Discussion of the question

Question 78 🔥

View the Exhibit and examine the PL/SQL code. Which statement is true about the execution of the PL/SQL code?

Which database solution meets these requirements?

A. It executes successfully and displays 101 and 200000 values.

B. The ASSIGN_VAL function generates an error during compilation because nested tables cannot be returned by functions.

C. The SELECT statement generates an error because the nested table has not been initialized in the ASSIGN_VAL function.

D. The ASSIGN_VAL function generates an error during compilation because the EXTEND method cannot be used with nested tables.

Discussion of the question

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Exam contains 114 questions

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