Topics of 1z0-148 Exam

Candidates must know the exam topics before they start of preparation. because it will really help them in hitting the core. Our 1z0-148 Dumps will include the following topics:

1. Designing PL/SQL Code

• Use DBMS_SQL functions
• Create subtypes based on existing types
• Use cursor variables
• Identify guidelines for cursor design

2. Working with Collections

• Use nested collections
• Manipulate collections
• Distinguish between the different types of collections and their uses
• Use collection of objects

3. Using Advanced Interface Methods

• Execute external C programs from PL/SQL.
• Execute Java programs from PL/SQL

4. Improving Performance with Caching

• Handle session dependencies in a result cache function
• Set up PL/SQL functions to use PL/SQL result caching
• Invoker's Right function result caching
• Explain invalidation of cache results
• Identify when to result cache a function
• Use the DBMS_RESULT_CACHE package

5. Profiling and Tracing PL/SQL Code

• Trace PL/SQL program execution
• Profile PL/SQL applications.

6. Safeguarding Your Code Against SQL Injection Attacks

• Reduce attack surfaces
• Explain SQL injection
• Use DBMS_ASSERT

7. Creating and Managing Collections

• Create and manage nested tables
• Create and manage varrays
• Create and manage associative arrays/PLSQL tables

8. Manipulating Large Objects

• Use of temporary LOBs
• Create and maintain LOB data types
• Use the DBMS_LOB PL/SQL package
• Differentiate between internal and external LOBs
• Describe and use SecureFile LOB

9. Tuning PL/SQL Performance

• Enable intraunit inlining
• Use native and interpreted compilation methods
• Use DBMS_PARALLEL_EXECUTE package.
• Optimize PL/SQL code

10. Analyzing PL/SQL Code

• Use conditional compilation.
• Determine identifier types and usages with PL/Scope
• Use the DBMS_METADATA package for creation DDL that can be used to re-create the objects
• Use the supplied packages and dictionary views to find coding information
• Use compile time warnings

11. Implementing Fine-Grained Access Control for VPD

• Explain the process of fine-grained access control
• Build security policies

12. Edition-Based Redefinition

• Use Edition-Based Redefinition

13. Multidisciplinary

• Items wherein concepts across multiple objectives will be tested in each item

Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-148

1z0-148 Certification Path

The 1z0-148 Certification is expert level certification organized by Oracle mainly focussing to the area of database development and administration. There is prerequisite for this exam ,candidates must PASS one of the following exams :

• Oracle Database SQL | 1Z0-071
• Oracle Database 11g: Program with PL/SQL | 1Z0-144

Those professional who cleared any of the above mentioned exam and having keen to work in the stream of oracle database and want to learn about how to implement oracle 12C Database in the enterprise environment, then 1z0-148 is the right option for them. For more information related to Oracle-certification-track

How to book 1z0-148 Exams

The registration for the 1z0-148 Exam follows the steps given below.

• Step 1: Visit the Pearsonvue-Website
• Step 2: Through Pearson VUE's scheduling platform, you will be able to choose a test center,time and date
• Step 3: Search for the 1z0-148 Exam and purchase the exam by making payment using credit/debit card.

What is the duration, language, and format of 1z0-148 Exam

• Format: Multiple choices, multiple answers
• Number of Questions: 75
• Language: 1z0-148 offered in English (U.S.)
• Length of Examination: 120 minutes
• Passing score: 62%