[Latest Version] Easily Pass 1Z0-148 Exam With CertBus Updated Oracle 1Z0-148 Preparation Materials
CertBus 2020 Latest Oracle 1Z0-148 SQL and PL-SQL Exam VCE and PDF Dumps for Free Download!
☆ 1Z0-148 SQL and PL-SQL Exam PDF and VCE Dumps : 243QAs Instant Download: https://www.certbus.com/1z0-148.html [100% 1Z0-148 Exam Pass Guaranteed or Money Refund!!]
☆ Free view online pdf on CertBus free test 1Z0-148 PDF: https://www.certbus.com/online-pdf/1z0-148.pdf
Following 1Z0-148 243QAs are all new published by Oracle Official Exam Center
How to pass SQL and PL-SQL Latest 1Z0-148 practice exam? CertBus gives all candidates the 100% guaranteed SQL and PL-SQL May 06,2020 Latest 1Z0-148 free download Oracle Database 12c: Advanced PL/SQL exam dumps. We help you to face your SQL and PL-SQL Latest 1Z0-148 free download exam with confidence. Successful candidates share their reviews about our SQL and PL-SQL Newest 1Z0-148 QAs Oracle Database 12c: Advanced PL/SQL dumps. Now CertBus supplies the most effective SQL and PL-SQL Hotest 1Z0-148 practice VCE and PDF dumps. We ensure our SQL and PL-SQL Newest 1Z0-148 vce dumps exam questions are the most complete and authoritative compared with others, which will ensure your SQL and PL-SQL Latest 1Z0-148 free download exam pass.
pass your 1Z0-148 exam in 1 day with CertBus. CertBus 1Z0-148 certification questions. 1Z0-148 | pass in first attempt | cheap exam dumps. CertBus 1Z0-148 certification questions. best multis CertBus study guide | pass the CertBus exam with ease. CertBus – our goal is to help all candidates pass their 1Z0-148 exams and get their certifications in their first attempt. money back guarantee.
We CertBus has our own expert team. They selected and published the latest 1Z0-148 preparation materials from Oracle Official Exam-Center: https://www.certbus.com/1z0-148.html
Identify the two types of PL/SQL programs for which you consider setting the compilation method to native mode. (Choose two.)
A. PL/SQL programs that are still in the debugging phase of development
B. PL/SQL programs that have computation-intensive procedural operations
C. A PL/SQL program, which is called with the same parameters by multiple sessions
D. PL/SQL programs that spend most of their execution time in executing SQL statements
Correct Answer: BC
View Exhibit1 and examine the structure of the EMPLOYEES and DEPARTMENTS tables existing in your schema.
View Exhibit2 and examine the PL/SQL block that you execute to display the department- wise incremented salary for all the departments in your company.
The code generates an error on execution.
What correction should be done to ensure the code executes successfully?
A. The cursor variable parameter should be passed in IN OUT mode.
B. The cursor variable should be defined as a strong REF CURSOR type.
C. The cursor variable name passed as actual and formal parameters should be identical.
D. The %NOTFOUND cursor attribute cannot be used with the cursor variables and should be replaced with a user defined exception.
Correct Answer: A
Which two statements are true about the extproc process? (Choose two.)
A. It loads the dynamic library.
B. It is started by the server process.
C. It converts the C output back to PL/SQL.
D. A single extproc process serves all user sessions.
Correct Answer: AC
Which two statements are true about SecureFile LOB options? (Choose two.)
A. The COMPRESSION HIGH option can be enabled only for CLOBs.
B. The COMPRESSION HIGH option can be enabled for all internal LOBs.
C. The DECRYPT option can be used to remove encryption only if the LOB column is empty.
D. The DECRYPT option can be used to remove encryption from LOB columns that are empty or contain data.
Correct Answer: BD
Which guidelines should be considered when designing and using cursors in a PL/SQL block? ? (Choose all that apply.)
A. When fetching from a cursor, fetch into a record.
B. Use parameters with cursors so that the result set for the cursor is not tied to a specific variable in a program.
C. Use the %NOTFOUND attribute in combination with the SELECT INTO statement to check for non existent values.
D. Whenever possible, explicitly declare the cursor and use the OPEN, FETCH and CLOSE statements to manipulate the cursor instead of using cursor FOR loop.
E. When using data manipulation language statements, (DML) reference a SQL cursor attribute immediately after the DML statement executes in the same block.
Correct Answer: ABE
1Z0-148 Study Guide1Z0-148 Exam Questions1Z0-148 Braindumps
View the Exhibit and examine the structure of the EMPLOYEES table.
Examine the following PL/SQL block:
IS VARRAY(2) OF employees.employee_id%TYPE NOT NULL;
v_employees EmpList := EmpList();
v_employees(1) := 30;
Which statement is true about the outcome on executing the above PL/SQL block?
A. It executes successfully and displays the value 2.
B. It executes successfully and displays the value 0.
C. It generates an error because EXTEND cannot be used for varrays.
D. It generates an error because the declaration of the varray is not valid.
Correct Answer: B
Which three actions can be performed by using the DBMS_ASSERT package to prevent SQL injection? (Choose three.)
A. Detect a wrong user.
B. Check input string length.
C. Verify qualified SQL names.
D. Validate TNS connect strings.
E. Verify an existing schema name.
F. Enclose string literals within double quotation marks.
Correct Answer: CEF
Examine the incomplete code:
Which three lines of code must be added for it to successfully compile?
A. curid := DBMS_SQL.TO_CURSOR_NUMBER (src_cur);
B. src_cur := DBMS_SQL.TO_REFCURSOR (curid);
C. src_cur= NUMBER;
D. curid NUMBER;
E. curid SYS_FEFCURSOR;
F. src_cur SYS_REFCURSOR;
Correct Answer: BCF
Which tablespace is used to store the data collected by PL/Scope?
Correct Answer: B
CertBus exam braindumps are pass guaranteed. We guarantee your pass for the 1Z0-148 exam successfully with our Oracle materials. CertBus Oracle Database 12c: Advanced PL/SQL exam PDF and VCE are the latest and most accurate. We have the best Oracle in our team to make sure CertBus Oracle Database 12c: Advanced PL/SQL exam questions and answers are the most valid. CertBus exam Oracle Database 12c: Advanced PL/SQL exam dumps will help you to be the Oracle specialist, clear your 1Z0-148 exam and get the final success.
1Z0-148 Oracle exam dumps (100% Pass Guaranteed) from CertBus: https://www.certbus.com/1z0-148.html [100% Exam Pass Guaranteed]
Why select/choose CertBus?
Millions of interested professionals can touch the destination of success in exams by certbus.com. products which would be available, affordable, updated and of really best quality to overcome the difficulties of any course outlines. Questions and Answers material is updated in highly outclass manner on regular basis and material is released periodically and is available in testing centers with whom we are maintaining our relationship to get latest material.