Edchart Certified

MariaDB Database SME


MariaDB is an open-source RDBMS known for its high performance, scalability, and robustness. It retains compatibility with MySQL while offering additional features and enhancements. MariaDB boasts a rich set of features including ACID compliance, support for multiple storage engines, replication, clustering, and a variety of security features. Its active community and continuous development ensure rapid innovation and ongoing improvements.

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# Take your Exam at free of cost.
# To cliam the certificate Minimal charges will be applicable.
# Charges inclusive of Credly Digital Credential as well.

Rs.5000.00 Rs.950.00
$75.00 $18.00

Unlock Your Career Potential with MariaDB Database Certification

Are you ready to take your career in database management to the next level? Look no further than MariaDB Database Certification offered by Edchart, the global leader in online certification providers. In today's competitive job market, having a recognized certification can make all the difference, and MariaDB Database Certification is your ticket to success.

1. MariaDB Database: Powering the Future

MariaDB Database, the leading open-source database solution, is revolutionizing the way businesses manage their data. With its seamless compatibility with MySQL and advanced features, MariaDB is the preferred choice for developers and enterprises worldwide. Becoming certified in MariaDB demonstrates your proficiency in managing and optimizing this powerful database system.

2. MariaDB Certification: Your Path to Success

Obtaining a MariaDB Certification not only validates your skills but also opens up a world of opportunities. Whether you're a seasoned database administrator or a budding developer, this certification showcases your expertise and dedication to mastering MariaDB. With Edchart, you can prepare for the certification exam with confidence through our comprehensive online courses and practice tests.

3. MariaDB Developer: Building Tomorrow's Solutions

Are you passionate about database development? Becoming a MariaDB Developer is your gateway to building innovative solutions on this cutting-edge platform. From designing efficient databases to optimizing complex queries, a MariaDB Developer certification sets you apart as a leader in the field. Join the ranks of top developers by getting certified with Edchart today.

4. MariaDB SQL: Mastering the Language of Databases

SQL is the language of databases, and mastering it is essential for anyone working with MariaDB. Our MariaDB SQL certification equips you with the knowledge and skills needed to manipulate data, create advanced queries, and optimize database performance. Whether you're a beginner or an experienced SQL user, Edchart offers the resources you need to succeed.

5. Partnering with Credly for Global Credentials

At Edchart, we're committed to providing our learners with the recognition they deserve. That's why we've partnered with Credly, the leading digital credentialing platform, to manage our global certifications. With Credly, you can showcase your Edchart Certified MariaDB Developer badge on your resume, LinkedIn profile, or personal website, validating your skills to employers around the world.

MariaDB Database is a powerful open-source relational database management system. To validate your expertise in utilizing MariaDB effectively, acquiring a MariaDB Database Certification is essential. This certification demonstrates your proficiency in MariaDB, offering a comprehensive understanding of its features, functionalities, and SQL querying capabilities.

MariaDB Database Certification Description

The MariaDB Database Certification validates your skills in working with MariaDB, ensuring you have the necessary expertise to manage databases efficiently. This certification covers various aspects of MariaDB, including installation, configuration, optimization, and troubleshooting, equipping you with the knowledge to tackle real-world database challenges effectively.

Scopes of MariaDB Database Certification

The scope of MariaDB Database Certification extends beyond basic database management. It delves into advanced topics such as replication, clustering, and performance tuning, providing you with a comprehensive skill set to handle complex database environments. Moreover, the certification also emphasizes security best practices, ensuring that your databases are safeguarded against potential threats.

Pros and Cons of MariaDB Database Certification

Obtaining MariaDB Database Certification offers numerous advantages. It enhances your credibility as a database professional, opening up opportunities for career advancement and higher earning potential. Additionally, the knowledge gained through certification enables you to optimize database performance and streamline operations efficiently.

However, pursuing MariaDB Database Certification requires dedication and commitment to studying and passing the certification exam. It may also involve some costs associated with training materials and exam fees. Nonetheless, the benefits of certification outweigh these potential drawbacks, making it a worthwhile investment in your career growth.

Features of MariaDB Database Certification

MariaDB Database Certification encompasses a comprehensive curriculum, covering essential topics such as database administration, query optimization, and data security. The certification exam evaluates your proficiency in these areas, ensuring that you possess the skills needed to excel in database management roles.

Why Should One Take MariaDB Database Certification?

Taking MariaDB Database Certification demonstrates your commitment to continuous learning and professional development. In today's competitive job market, having a recognized certification sets you apart from your peers, increasing your chances of landing lucrative job opportunities. Additionally, the knowledge and skills gained through certification empower you to tackle complex database projects with confidence and efficiency.

Who Will Benefit from Taking MariaDB Database Certification?

MariaDB Database Certification is beneficial for database administrators, developers, and IT professionals seeking to enhance their expertise in database management. Whether you're just starting your career in database administration or looking to advance to more senior roles, this certification equips you with the skills and knowledge needed to succeed in today's dynamic IT landscape.

Is MariaDB Database Certification Worth It?

Undoubtedly, MariaDB Database Certification is worth the investment of time and resources. The certification not only validates your expertise in MariaDB but also opens up new career opportunities and enhances your earning potential. By acquiring this certification, you demonstrate your commitment to excellence in database management, positioning yourself as a valuable asset to any organization.

1. What is MariaDB, and how does it differ from MySQL?

MariaDB is a community-developed, open-source relational database management system (RDBMS) that is compatible with MySQL. It was created by the original developers of MariaDB Developer after concerns over Oracle's acquisition of MySQL AB. MariaDB aims to maintain compatibility with MySQL while also offering additional features, performance improvements, and enhancements. Some differences between MariaDB and MySQL include:

Storage Engines: MariaDB Database Certification includes additional storage engines like Aria, TokuDB, and ColumnStore, along with those inherited from MySQL like InnoDB and MyISAM.

Features: MariaDB offers additional features such as support for virtual columns, sequences, and JSON functions.

Performance: MariaDB often introduces performance enhancements and optimizations over MySQL.

Development Model: MariaDB Database Certification is developed as open-source software under the GPL license, with contributions from the community and a separate corporation, whereas MySQL is owned by Oracle Corporation.

2. Key Features of MariaDB:

  • High Performance
  • High Availability
  • Scalability
  • Security Enhancements
  • Compatibility with MySQL
  • NoSQL and JSON Support
  • Advanced Replication
  • Multiple Storage Engines
  • Multi-Version Concurrency Control (MVCC)
  • Geospatial Capabilities

3. Installing MariaDB on Different Operating Systems:

Installation methods vary depending on the operating system. You can generally install MariaDB Developer using package managers, direct downloads, or containerized solutions. Detailed instructions can be found on the MariaDB website or through their official documentation.

4. Purpose of the Root User in MariaDB:

The root user in MariaDB Database Certification, as in other database management systems, has superuser privileges, enabling it to perform administrative tasks such as creating or dropping databases, managing users, and configuring database settings. It's essential for system administration and database management tasks.

5. Different Data Types Supported in MariaDB:

MariaDB Database Certification supports various data types including integers, floats, strings, date and time, spatial, and JSON data types. These data types allow for efficient storage and manipulation of different types of data.

6. Significance of the PRIMARY KEY Constraint in MariaDB:

The PRIMARY KEY constraint in MariaDB Developer uniquely identifies each record in a table. It ensures that there are no duplicate values in the specified column or columns and also creates an index for quick access to the data.

7. Adding or Modifying Columns in an Existing Table in MariaDB:

You can add or MariaDB Database Certification modify columns in an existing table using the ALTER TABLE SQL statement. For example Normalization is the process of organizing data in a database efficiently. It reduces redundancy and dependency, which helps to avoid anomalies such as update anomalies, insertion anomalies, and deletion anomalies. Normalization ensures data integrity and facilitates efficient querying and data manipulation.

8. Indexes in MariaDB and Their Impact on Query Performance:

Indexes in MariaDB Database Certification are data structures that improve the speed of data retrieval operations on a table. They work by providing quick access to rows based on the values of specific columns. Indexes enhance query performance by reducing the number of rows that need to be scanned.

9. Transactions and ACID Properties in MariaDB:

Transactions in MariaDB Developer are sequences of SQL statements that are executed as a single unit of work. ACID (Atomicity, Consistency, Isolation, Durability) properties ensure that transactions are reliable and maintain data integrity. These properties guarantee that transactions are processed reliably even in the presence of system failures.

10. Stored Procedures in MariaDB and How to Create Them:

Stored procedures in MariaDB Database Certification are precompiled SQL code that can be executed repeatedly. They improve performance and maintainability by encapsulating complex logic within the database. You can create stored procedures using the CREATE PROCEDURE SQL statement.

11. Backing Up and Restoring a MariaDB Database:

You can back up and restore a MariaDB Developer database using various methods, including mysqldump, MariaDB Backup, and file system snapshots. These methods allow you to create copies of your database to safeguard against data loss or corruption.

12. Different Storage Engines Supported in MariaDB and Their Differences:

MariaDB Developer supports various storage engines, each with its own features and performance characteristics. Some of the commonly used storage engines include InnoDB, MyISAM, Aria, TokuDB, and ColumnStore. Each engine has unique strengths and weaknesses in terms of transaction support, concurrency, locking, and data integrity. Users can choose the appropriate storage engine based on their specific requirements for performance, scalability, and data integrity.

13. Writing a Simple SELECT Query in MariaDB:

A simple SELECT query retrieves data from a database. For example:

SELECT * FROM mytable;

This query selects all columns from the mytable table.

14. Adding or Modifying Columns in an Existing Table in MariaDB:

You can add or modify columns in an existing table using the ALTER TABLE SQL statement. For example:

ALTER TABLE mytable ADD COLUMN new_column INT;

15. Creating a New Database in MariaDB:

You can create a new database in MariaDB Developer using the CREATE DATABASE SQL statement. For example:


Exam Timing: 60 (Mins)
Pass Per 60%
Level Expert
Roles Database Developer
No. of Questions 30
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