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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.

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Oracle 1z1-149 Exam Syllabus Topics:

Topic	Details
Topic 1	Control the run-time privileges of a subprogram List the uses of variables, declare and initialize variables, use bind variables
Topic 2	Use the PL SQL compiler initialization parameters Working with Composite Data Types
Topic 3	Handle exceptions in procedures and display a procedure's information Recognize valid and invalid identifiers
Topic 4	Identify the uses and types of control structures Make use of the INTO clause to hold the values returned by a SQL statement
Topic 5	Use bulk binding and the RETURNING clause with DML Create PL SQL executable blocks using DML and transaction control statements
Topic 6	Describe and use conditional compilation Declare and control explicit cursors, use simple loops and cursor FOR loops to fetch data
Topic 7	Describe when implicit conversions take place and when explicit conversions have to be dealt with Create user-defined PL SQL records
Topic 8	Use built-in SQL functions in PL SQL and sequences in PL SQL expressions Creating Procedures and Using Parameters
Topic 9	Overload package subprograms and use forward declarations Initialize collections and records
Topic 10	Describe the differences among records, collections, and collections of records Declaring PL SQL Variables
Topic 11	Describe different types of triggers and their uses Describe the execution flow of SQL statements
Topic 12	Whitelist code access with the ACCESSIBLE BY clause Create an INDEX BY table and INDEX BY table of records
Topic 13	Lock rows with the FOR UPDATE clause and reference the current row with the WHERE CURRENT OF clause Recognize unhandled exceptions

Reference: https://education.oracle.com/oracle-database-19c-program-with-pl-sql/pexam_1Z0-149

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