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How to get prepared for the Oracle 1Z0-149 Certification Exam?
First, you should know what to expect. You should be aware of the topics included in the Oracle 1Z0-149 Certification Exam. Moreover, you should learn the concepts, which are required for writing this exam. You can use the following tips to prep for this certification exam:
Read the study materials: You should read the materials related to the Oracle Database Administrator. You can refer to the training materials of your trainer, which are provided by your company. You should be familiar with all the topics of the Oracle Database Administrator's certification exam.
Practice writing: It is not necessary to write the entire paper. You can practice writing papers that are similar to the exam. You can write a simple practice test paper like 1Z0-149 exam dumps. Improving your skills will be aided by this.
Prepare your questions: Before writing the exam, you should ask yourself some questions about the topics included in the Oracle 1Z0-149 Certification Exam. Moreover, you should prep your questions before writing the exam.
Plan your duration: You should plan your schedule during the exam. You should spend an equal duration on every query. You cannot use more for some questions than others.
Take regular breaks: You should take breaks in between. This will help you to stay fresh and to overcome any nervousness.
Oracle 1z1-149 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Working with Packages | 12% | - Overloading subprograms - Package variables, constants, and cursors - Package specification and body |
| Using Explicit Cursors | 10% | - Cursor variables - Cursor attributes and FOR loops - Implicit vs explicit cursors |
| Writing Executable Statements | 10% | - Lexical units in PL/SQL blocks - Nested blocks and variable scoping - SQL functions and sequences in PL/SQL - Implicit and explicit data type conversion |
| Creating Procedures and Functions | 12% | - Function return types and usage - Parameter modes: IN, OUT, IN OUT - Creation and invocation of subprograms |
| Handling Exceptions | 8% | - User-defined exceptions - Predefined exceptions - Exception propagation and handling |
| Writing SQL in PL/SQL | 12% | - DML and transaction control statements - SELECT ... INTO clause usage - Record types, %ROWTYPE, and collections |
| Managing PL/SQL Code | 8% | - ACCESSIBLE BY clause and access control - Performance optimizations: BULK COLLECT, FORALL - Conditional compilation - Dependency tracking and management |
| Creating Triggers | 8% | - DML and INSTEAD OF triggers - DDL and system event triggers - Trigger restrictions and ordering |
| Declaring PL/SQL Variables | 10% | - Valid and invalid identifiers - Variables, initialization, and bind variables - Data types, %TYPE and %ROWTYPE attributes |
| Writing Control Structures | 10% | - Conditional statements - Sequential control - Iterative and loop statements |



