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The registration cost for the Oracle 1Z0-149 Exam is 245 USD.
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The 1Z0-149 Exam is targeted at anyone who is working in the IT industry. This includes all levels of the IT industry from the beginner to the expert. It is important for them to get the certification. Anyone who wants to get a job in IT industry needs to be familiar with the Oracle Database. If you do not have this certification, it will be very hard to get a job. Everyone needs to know how to use the features of the database. Moreover, it is very easy to learn the Oracle Database, and anyone can get this certification. 1Z0-149 exam dumps will help you prepare yourself for the exam and get the best results.
Reference: https://education.oracle.com/oracle-database-19c-program-with-pl-sql/pexam_1Z0-149
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Oracle 1z1-149 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Managing PL/SQL Code | 8% | - Performance optimizations: BULK COLLECT, FORALL - Dependency tracking and management - Conditional compilation - ACCESSIBLE BY clause and access control |
| Writing SQL in PL/SQL | 12% | - DML and transaction control statements - Record types, %ROWTYPE, and collections - SELECT ... INTO clause usage |
| Creating Triggers | 8% | - DDL and system event triggers - DML and INSTEAD OF triggers - Trigger restrictions and ordering |
| Writing Control Structures | 10% | - Iterative and loop statements - Sequential control - Conditional statements |
| Writing Executable Statements | 10% | - Lexical units in PL/SQL blocks - Implicit and explicit data type conversion - Nested blocks and variable scoping - SQL functions and sequences in PL/SQL |
| Using Explicit Cursors | 10% | - Cursor attributes and FOR loops - Cursor variables - Implicit vs explicit cursors |
| Handling Exceptions | 8% | - Predefined exceptions - Exception propagation and handling - User-defined exceptions |
| Working with Packages | 12% | - Package variables, constants, and cursors - Overloading subprograms - Package specification and body |
| Creating Procedures and Functions | 12% | - Parameter modes: IN, OUT, IN OUT - Function return types and usage - Creation and invocation of subprograms |
| Declaring PL/SQL Variables | 10% | - Valid and invalid identifiers - Variables, initialization, and bind variables - Data types, %TYPE and %ROWTYPE attributes |
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