Practice Exam 1Z0-148: Oracle Database 12c: Advanced PL/SQL
duration: 3 hours |
access duration: 180 days |
Details
With this practice exam you test whether you are ready for the Oracle exam 1Z0-148: Oracle Database 12c: Advanced PL / SQL. Our practice exams are designed in a way that they approach the real certification exams as close as possible. Both in content and in the form in which the questions will be asked.
Result
You know whether you are ready to pass for the exam and or in
which subjects you will have to invest more time. You also received substantive feedback during the practice
exams.
Prerequisites
You have followed a course for this certification exam.
Target audience
Database Administrators
Content
Practice Exam 1Z0-148: Oracle Database 12c: Advanced PL/SQL
Designing PL/SQL Code
- Identify guidelines for cursor design
- Use cursor variables
- Use DBMS_SQL functions and 12c new security features
- Create subtypes based on existing types
- Specify a white list of PL/SQL units to access a package
- Use PL/SQL bind types
Implementing Fine-Grained Access Control for VPD
- Explain the process of fine-grained access control
- Build security policies
Safeguarding Your Code Against SQL Injection Attacks
- Explain SQL injection
- Reduce attack surfaces
- Use DBMS_ASSERT
Miscellaneous
- Grant roles to PL/SQL packages and standalone programs
- Use BEQUEATH CURRENT_USER views
- Enable INHERIT PRIVILEGES and INHERIT ANY PRIVILEGES privileges
- Use invisible columns with %ROWTYPE attribute
- Use Edition-Based Redefinition
Multidisciplinary
- Items wherein concepts across multiple objectives will be tested in each item
Creating and Managing Collections
- Create and manage nested tables
- Create and manage varrays
- Create and manage associative arrays/PLSQL tables
Working with Collections
- Manipulate collections
- Distinguish between the different types of collections and their uses
- Use nested collections
- Use collection of objects
Manipulating Large Objects
- Create and maintain LOB data types
- Differentiate between internal and external LOBs
- Use the DBMS_LOB PL/SQL package
- Use of temporary LOBs
- Describe and use SecureFile LOB
Using Advanced Interface Methods
- Execute external C programs from PL/SQL
- Execute Java programs from PL/SQL
Tuning PL/SQL Performance
- Use native and interpreted compilation methods
- Optimize PL/SQL code
- Enable intraunit inlining
- Use the FETCH FIRST clause
- Use PL/SQL functions that run faster in SQL
- Use DBMS_PARALLEL_EXECUTE package
Improving Performance with Caching
- Identify when to result cache a function
- 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
- Use the DBMS_RESULT_CACHE package
Analyzing PL/SQL Code
- Use the supplied packages and dictionary views to find coding information
- 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 UTL_CALL_STACK Package
- Use compile time warnings
- Use conditional compilation
Profiling and Tracing PL/SQL Code
- Trace PL/SQL program execution
- Profile PL/SQL applications
Course options
We offer several optional training products to enhance your learning experience. If you are planning to use our training course in preperation for an official exam then whe highly recommend using these optional training products to ensure an optimal learning experience. Sometimes there is only a practice exam or/and practice lab available.
Optional practice exam (trial exam)
To supplement this training course you may add a special practice exam. This practice exam comprises a number of trial exams which are very similar to the real exam, both in terms of form and content. This is the ultimate way to test whether you are ready for the exam.
Optional practice lab
To supplement this training course you may add a special practice lab. You perform the tasks on real hardware and/or software applicable to your Lab. The labs are fully hosted in our cloud. The only thing you need to use our practice labs is a web browser. In the LiveLab environment you will find exercises which you can start immediately. The lab enviromentconsist of complete networks containing for example, clients, servers,etc. This is the ultimate way to gain extensive hands-on experience.
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