1. 1Z0-148 Oracle Database 12c: Advanced PL/SQL

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4. 1Z0-148 Questions Answers Question No : 1 Which statement is correct about DBMS_LOB.SETOPTIONS and DBMS_LOB.GETOPTIONS for SecureFiles? A. DBMS_LOB.GETOPTIONS can only be used for BLOB data types. B. DBMS_LOB.SETOPTIONS can perform operations on individual SecureFiles but not an entire column. C. DBMS_LOB. SETOPTIONS can set option types COMPRESS, DUPLICATE, and ENCRYPT. D. If a table was not created with compression specified in the store as securefile clause then DBMS_LOB.SETOPTIONS can be used to enable it later. Answer: D https://www.vcetests.com/1Z0-148-vce.html

5. 1Z0-148 Questions Answers Question No : 2 You are designing and developing a complex database application built using many dynamic SQL statements. Which option could expose your code to SQL injection attacks? A. Using bind variables instead of directly concatenating parameters into dynamic SQL statements B. Using automated tools to generate code C. Not validating parameters which are concatenated into dynamic SQL statements D. Validating parameters before concatenating them into dynamic SQL statements E. Having excess database privileges Answer: A https://www.vcetests.com/1Z0-148-vce.html

6. 1Z0-148 Questions Answers Question No : 3 Examine this function body https://www.vcetests.com/1Z0-148-vce.html

7. 1Z0-148 Questions Answers Which two headers will allow this function to compile successfully and take advantage of both invoker’s rights and function result caching? A. CREATE FUNCTION get_hire_date (emp_id NUMBER) RETURN VARCHAR2RESULT_CACHE RELIES_ON (departments)AUTHID CURRENT_USERISdate_hired DATE; B. CREATE FUNCTION get_hire_date (emp_id NUMBER) RETURN VARCHAR2RESULT_CACHEAUTHID CURRENT_USERISdate_hired DATE; C. CREATE FUNCTION get_hire_date (emp_id NUMBER) RETURN VARCHAR2RESULT_CACHEAUTHID DEFINERISdate_hired DATE; D. CREATE FUNCTION get_hire_date (emp_id NUMBER) RETURN VARCHAR2RESULT_CACHE RELIES_ON (employees)AUTHID CURRENT_USERISdate_hired DATE; E. CREATE FUNCTION get_hire_date (emp_id NUMBER) RETURN VARCHAR2AUTHID DEFINERISdate_hired DATE; Answer: D,E https://www.vcetests.com/1Z0-148-vce.html

8. 1Z0-148 Questions Answers Question No : 4 Which two statements are correct in Oracle Database 12c? A. For native compilation, PLSQL_OPTIMIZE_LEWVEL should be set to 2. B. Native compilation is the default compilation method C. Native compilation should be used during development. D. Natively compiles code is stored in the SYSTEM tablespace. E. To change a PL/SQL object from interpreted to native code, set the PLSQL_CODE_TYPE to NATIVE and recompile it. Answer: D,E https://www.vcetests.com/1Z0-148-vce.html

9. 1Z0-148 Questions Answers Question No : 5 Examine this code: https://www.vcetests.com/1Z0-148-vce.html

10. 1Z0-148 Questions Answers The anonymous block fails with: ERROR at line 1: ORA-01403: no data found ORA-06512: at line 5 Which two are valid options to prevent this error from occurring? A. Line 5 should be replaced with:DBMS_LOB.CREATETEMPORARY (pdatabuf (1), TRUE, DBMS_LOB.CALL); B. Line 5 should be replaced with:DBMS_LOB.CREATETEMPORARY (pdatabuf (1), FALSE, DBMS_LOB.SESSION); C. Rewrite the block as:DECLARETYPE databuf_arr IS TABLE OF CLOB INDEX BY BINATY_INTEGER;pdatabuf databuf_arr;PROCEDURE mytemplob (x OUT CLOB) ISBEGINDBMS_LOB.CREATETEMPORARY (x, TRUE, DBMS_LOB, SESSION);END;BEGINmytemplob (pdatabuf (1));END;/ D. pdatabuf (1) := NULL; should be added after line 4. E. Line 5 should be replaced with:DBMS_LOB.CREATETEMPORARY (pdatabuf, TRUE, DBMS_LOB.SESSION); Answer: C,E https://www.vcetests.com/1Z0-148-vce.html

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