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Introduction
Oracle Certifications are one of the most sought-after badges of proficiency in the Information Technology industry. An Oracle Certification shows that you have a thorough understanding of your professional responsibilities as well as MySQL products.
Oracle certifications on MySQL are used by consultants, developers, and DBAs to demonstrate to prospective employers and customers that they are up to date on the latest features, tools, and tricks.
MySQL 8.0 Database Developer Oracle Certified Professional
MySQL 8.0 Database Developer is a professional level certification that developers can earn through taking Oracle University’s examination. This examination is designated to be “1Z0-909”. Database developers requires such exams to evaluate upon the knowledge set and analyze the full set of requirements for being a skilled MySQL database developer.
An Oracle Certified Professional in MySQL 8.0 Database Developer certifies that the applicant has the necessary knowledge and abilities to use connectors and APIs, as well as how to support data-driven applications using the MySQL database. This certification verifies that the individual can design, create, and maintain MySQL schema objects, as well as manage transactions in SLQ and applications.
Exam Details
Certification Name
MySQL 8.0 Database Developer Oracle Certified Professional
Exam Name
1Z0-909
Format
Objective
Number of Questions
65
Duration
90 minutes
Passing Score
62%
Exam Price
₹18,447
Validation
Against the MySQL version 8.0
For more details about the exam, you can click here. And the exam can be taken here.
Exam Topics
Let’s see the topics that are important for this exam. The topics are mentioned below:
Connectors and APIs
Choosing between connectors for a given application
Demonstrate the connector’s use, management, and configuration
Retrieving data from the given database by using a connector
Handling special values
Securing credentials and connections
Data-driven Applications
Using prepared statements
Setting SQL Modes for changing MySQL behavior
Handling and interpreting errors and warnings
Displaying query results
Aggregating and summarizing data
Advanced Report Generation
MySQL Schema Objects and Data
Designing, creating, and altering views
Storing and processing string data
Storing and processing numeric data
Storing and processing temporal data
Storing and processing spatial data
Transactions
Controlling transactions in SQL
Controlling transactions in applications
Resolving consistency problems with isolation levels
Understanding locking mechanisms within MySQL
Query Optimization
Using indexes for optimization
Analyzing queries for optimization
Rewriting queries for optimization
MySQL Stored Programs
Creating and executing stored routines
Explaining the programming constructs used in stored routines
Creating and executing triggers
Scheduling database operations
JSON and Document Store
Creating and storing JSON documents
Processing data in JSON documents
Explaining application development with NoSQL and XDevAPI
Creating and accessing a document store
Using MySQL Shell for accessing document stores
After the Exam
You will receive an email from Oracle within 30 minutes of completing your Oracle Certification exam telling you that your exam results are available in CertView. Simply login and pick the option to "See My New Exam Result Now" if you have already authenticated your CertView account. If you have not yet validated your CertView account, you will need to do so at this time.
An Oracle Single Sign On login and password, as well as the following information from your Pearson VUE profile: email address and Oracle Testing ID, are required for authentication. Once your account has been verified, you will be directed to CertView to log in.
Preparation Plan
For preparation, you can check out the learning path by Oracle on their official website by clicking here. This learning path contains 31+ hours of expert training. In this learning path, you will learn developing applications that are data-driven with MySQL 8.0, and understand JSON document stores, connectors, error handling, and spatial data, and also improving the performance of your applications.
After reading the articles and understanding the requirements for the exam. You can check out the links below for the preparation:
The Oracle Certified Associate (OCA) credential is the first step toward achieving an Oracle Certified Professional certification. The OCA credential ensures a candidate is equipped with fundamental skills, providing a solid foundation for supporting Oracle products.
How much do Oracle-certified professionals make?
The average Oracle Certified Associate salary in the United States is $97,282 as of 29th October 29, but the salary range typically falls between $85,493 and $106,953.
Is Oracle DBA a promising career?
Database administrator, particularly in Oracle databases, is always a high priority and critical component of the work. The administrative position in the database, specifically in Oracle, has already climbed by 11%, which is much greater than other accessible jobs, according to current market hype.
Does DBA need to know to program?
DBA should have good knowledge of automation using scripts like shell scripts, Perl scripts, python scripts, and Windows batch scripts. A DBA can still survive without scripting knowledge, but then the work-life will be really monotonous.
Is there any future for Oracle DBA?
The life of an Oracle DBA is undoubtedly not going to get any easier, but the good news is that the Oracle DBA is going to be around for a long time to come, although maybe in a somewhat modified avatar.
To summarise this blog,we came to know about the certificate and exams related detailsfor MySQL 8.0 Database Developer Oracle Certified Professional. We also discussed the required skills for the certificationand jobs available in top companies.
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