A quick overview of the Oracle 1Z0-149 Certification Exam:
The Oracle Database Program with PL/SQL is simply called the 1Z0-149 Certification Exam. This exam is authorized by the Oracle Corporation as a credential for Database Programming Specialist certification. The 1Z0-149 Exam is the second level of the Oracle Database Program with PL/SQL certification, which is a part of the Oracle Database Development certifications. The exam focuses on the practical use of PL/SQL, Oracle Database features, and other DBMS features. Therefore, the certification covers the basic concept of the Oracle Database, as well as the most commonly used features. 1Z0-149 exam dumps will help you to cover all the basics of the exam. The certification is recognized by many employers worldwide, Oracle Corporation and other big companies, as well as the US government, and thus this certification is very important to a programmer who is finding a job in the IT industry. If you are an expert, and you want to work in the Oracle Database, then this is the certification that will make sure that your skills are up-to-date, and you can meet all the needs of the job.
How much is the cost for the Oracle 1Z0-149 Certification Exam?
The registration cost for the Oracle 1Z0-149 Exam is 245 USD.
Reference: https://education.oracle.com/oracle-database-19c-program-with-pl-sql/pexam_1Z0-149
For more info about the 1Z0-149 Exam, click on the following link:
Details about the 1Z0-149 Certification Exam
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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 |
|---|---|---|
| Declaring PL/SQL Variables | 10% | - Data types, %TYPE and %ROWTYPE attributes - Variables, initialization, and bind variables - Valid and invalid identifiers |
| Handling Exceptions | 8% | - Exception propagation and handling - Predefined exceptions - User-defined exceptions |
| Writing SQL in PL/SQL | 12% | - Record types, %ROWTYPE, and collections - DML and transaction control statements - SELECT ... INTO clause usage |
| Writing Executable Statements | 10% | - Nested blocks and variable scoping - Lexical units in PL/SQL blocks - SQL functions and sequences in PL/SQL - Implicit and explicit data type conversion |
| Managing PL/SQL Code | 8% | - Performance optimizations: BULK COLLECT, FORALL - Conditional compilation - Dependency tracking and management - ACCESSIBLE BY clause and access control |
| Creating Triggers | 8% | - Trigger restrictions and ordering - DML and INSTEAD OF triggers - DDL and system event triggers |
| Writing Control Structures | 10% | - Sequential control - Iterative and loop statements - Conditional statements |
| Creating Procedures and Functions | 12% | - Parameter modes: IN, OUT, IN OUT - Creation and invocation of subprograms - Function return types and usage |
| Working with Packages | 12% | - Package variables, constants, and cursors - Package specification and body - Overloading subprograms |
| Using Explicit Cursors | 10% | - Implicit vs explicit cursors - Cursor variables - Cursor attributes and FOR loops |






