Nowadays, open-source RDBMs are available on the web. They have incredible programming tools along with administration capabilities which are very popular, and the two most significant ones are MySQL and PostgreSQL. Many businesses want to upgrade their database management systems to increase their overall performance and gain more control over the data flow. Thus, PostgreSQL is the top choice.
Key Advantages of PostgreSQL over MySQL
Below is the list of PostgreSQL’s key advantages over MySQL:
- Complete following of ANSI SQL protocols.
- Supports several indexing models.
- Allows Asynchronity commitments.
- Supports synchronous and asynchronous.
Those advantages are the real reason for many companies and organizations to migrate from MySQL to PostgreSQL.
Common Approach to Database Migration
The common approach to database migration between two advanced relational warehouses includes the following actions:
- MySQL database gets the information as DDL SQL statements
- It changes the statements into the desired format before loading them into the database.
- CSV files receive these data from MySQL as CSV files.
- The PostgreSQL is the final destination.
- MySQL database has views, triggers, and procedures, which are unloaded as source code.
- The files are changed according to the destination format. Then, they are loaded onto PostgreSQL.
- Check the database to see if the conversion is completed
Challenges of Manual Migration
Manual MySQL to PostgreSQL database migration takes a heavy toll on time. Moreover, there are chances of data loss. That’s why automating this task could be the best possible approach to maintain transparency.
Intelligent Converters: MySQL to PostgreSQL Converter
Since its founding in 2001, Intelligent Converters has ensured high-quality database migration and synchronization tools. Their top product is MySQL to PostgreSQL converter, which can automate the migration of on-premises MySQL, MariaDB, or Percona databases to PostgreSQL servers or cloud platforms such as Azure or Heroku. This converter possesses amazing functionality and offers high performance of the migration benchmarked as about twenty thousand records per second.
Features of the MySQL to PostgreSQL Converter
In the under-section, I have explained the key features of the MySQL to PostgreSQL converter so that you can understand its functioning.
Cloud Support
All popular versions of MySQL and PostgreSQL such as Azure, Amazon RDS and Google Cloud have cloud storage ability. In addition, this database conversion can be assisted through automation. The tool can do non-incremental synchronization of data after the initial migration is completed.
Data Filtration
Another flexible and powerful capability provided by the MySQL to PostgreSQL converter is data filtration via SELECT queries. This feature allows selecting columns and records according to the specified filter and transforming data before migrating to PostgreSQL.
Custom Column Mapping
Some migration projects may also require modifying the data type and other properties of columns in the target PostgreSQL database. For this purpose, the MySQL to PostgreSQL converter provides a feature called ‘custom column mapping.’ It allows customizing the default value, data type, name, and NULL attribute for every column and excluding some columns from migration.
Export to SQL Script
The converter can also export MySQL data into an SQL script if the target PostgreSQL server does not allow remote connection. By mode of operation, this local file contains SQL statements extracted from the source database and transformed to comply with the PostgreSQL dialect of SQL. Those SQL statements cover the creation of tables with respective indexes and constraints and the insertion of the data. The person responsible for database migration can import that script file to the PostgreSQL server via standard tools like phpPgAdmin or psql.
How to Choose the Best MySQL to PostgreSQL Converter?
The following tactics can help you have your hands on the best MySQL to PostgreSQL converter.
- Compatibility: Make sure that the converter supports all versions of MySQL and PostgreSQL.
- Ease of Use: You should look for a converter that has a user-friendly interface and is easy to use.
- Data Integrity: Data integrity is essential. The converter must transfer all the data and files precisely and accurately.
- Performance: You should check the conversion speed of the converter and then pick the most efficient one.
- Customization: Next, it is necessary that the converter be customizable to help you during selective transfers.
- Error Handling: The MySQL to PostgreSQL converter must handle the errors perfectly. Also, it should have the option to retry.
- Cost: Lastly, it is necessary to pay attention to the overall cost. Consider your budget and then choose the option accordingly. In this way, you can avoid breaking the bank.
Final Thoughts
These are the complete details about the MySQL to PostgreSQL migration. You must understand that this process is not simple as careful consideration is required at every step. A slight mistake could cause the loss of data, ultimately resulting in an unbearable and unwanted loss.
While the manual mode is time-consuming, you should leverage the potential of online converters. To choose the best converter, be careful about the factors mentioned in the guide. In this way, you can pave your way to the desired results.
