Table of Contents What Is MySQL?Benefits of Migrating a MySQL Database Between Two ServersHow to Migrate MySQL Database Between Two Servers?Method 1: Using Hevo’s No-Code SolutionMethod 2: Using MySQL DumpStep 1: Backup the DataStep 2: Copy the Database Dump on the Destination ServerStep 3: Restore the DumpLimitations with Dumping and Importing MySQL DataConclusionFAQs Try Hevo for Free Share Share To LinkedIn Share To Facebook Share To X Copy Link There are many use cases when you must migrate MySQL database between two servers, like cloning a database for testing, a separate database for running reports, or completely migrating a database system to a new server. Migrating a MySQL database doesn’t have to be a headache! Be it scaling up your app or switching servers, a smooth and secure migration is the key to keeping your operations running like clockwork. In this blog, discover the classic methods like mysqldump and game-changing no-code solutions like Hevo to make your migration process fast, efficient, and error-free. Let’s dive in! Table of Contents What Is MySQL?Benefits of Migrating a MySQL Database Between Two ServersHow to Migrate MySQL Database Between Two Servers?Method 1: Using Hevo’s No-Code SolutionMethod 2: Using MySQL DumpStep 1: Backup the DataStep 2: Copy the Database Dump on the Destination ServerStep 3: Restore the DumpLimitations with Dumping and Importing MySQL DataConclusionFAQs What Is MySQL? MySQL is a widely used open-source Relational Database Management System (RDBMS) developed by Oracle. It employs structured query language (SQL) and stores data in tables with defined rows and columns, making it a robust choice for applications requiring data integrity, consistency, and reliability. Read about database migration and strategy formulation to ensure a smooth transition in detail. Connect other databases such as MariaDB to MySQL and manage databases of websites and applications with high traffic. MySQL allows you to consolidate all your customer data in one place, making it available for overall analysis and reporting which is useful while connecting Salesforce to MySQL. Benefits of Migrating a MySQL Database Between Two Servers Improved Performance: Distribute the database load across servers to enhance speed and efficiency. Better Reliability: Minimize downtime and reduce the risk of data loss with backups on another server. Scalability: Easily expand your database infrastructure as your business grows. Enhanced Security: Store data in a more secure environment or upgrade to a better-protected server. Disaster Recovery: Maintain a backup server to quickly restore data in case of failure. Migrate Your MySQL Database Between Servers with Ease Switching MySQL databases to a new server can be simple and secure. Hevo’s automated pipeline ensures seamless data transfer with minimal downtime and complete accuracy. No-code automation: Move data effortlessly, no complex scripts required. Incremental load options: Transfer only the new changes, saving time and resources. Comprehensive monitoring: Track data migration in real time for a secure process. Thousands of customers trust Hevo with their ETL process. Join them today and experience seamless data integration. Get Started with Hevo for Free How to Migrate MySQL Database Between Two Servers? Let’s understand the steps to migrate the MySQL database between 2 servers. Understanding the process of transferring MySQL databases from one server to another is crucial for maintaining data integrity and continuity of services. To migrate the MySQL database seamlessly, ensure both source and target servers are compatible. Method 1: Using Hevo’s No-Code Solution Step 1: Configure MySQL As Source Step 2: Configure MySQL As Destination Now, your source is connected to the destination, and the pipeline will start ingesting the data. Hevo automatically maps schema, and you will receive alerts in case of any error. Migrate MySQL Servers in 2 Steps Start For Free No credit card required Method 2: Using MySQL Dump Below are the steps you can follow to understand how to migrate MySQL database between 2 servers: Step 1: Backup the Data The first step to migrate MySQL database is to take a dump of the data that you want to transfer. This operation will help you move the MySQL database to another server. To do that, you will have to use mysqldump command. The basic syntax of the command is: mysqldump -u [username] -p [database] > dump.sql If the database is on a remote server, either log in to that system using ssh or use -h and -P options to provide host and port respectively. mysqldump -P [port] -h [host] -u [username] -p [database] > dump.sql There are various options available for this command, let’s go through the major ones as per the use case. Use Case 1: Backing Up Specific Databases mysqldump -u [username] -p [database] > dump.sql This command dumps specified databases to the file. Use Case 2: Backing Up Specific Tables The above commands dump all the tables in the specified database, if you need to take backup of some specific tables, you can use the following command: mysqldump -u [username] -p [database] [table1] [table2] > dump.sql Use Case 3: Custom Query If you want to backup data using some custom query, you will need to use the where option provided by mysqldump. mysqldump -u [username] -p [database] [table1] --where="WHERE CLAUSE" > dump.sql Example: mysqldump -u root -p testdb table1 --where="mycolumn = myvalue" > dump.sql Note: By default, mysqldump command includes DROP TABLE and CREATE TABLE statements in the created dump. Other use cases Here’s a list of uses for the mysqldump command based on use cases: To backup a single database: mysqldump -u [username] -p [database] > dump.sql To backup multiple databases: mysqldump -u [username] -p --databases [database1] [database2] > dump.sql To backup all databases on the instance: mysqldump -u [username] -p --all-databases > dump.sql To backup specific tables: mysqldump -u [username] -p [database] [table1] [table2] > dump.sql To backup data using some custom query: mysqldump -u [username] -p [database] [table1] --where="WHERE CLAUSE" > dump.sql Example: mysqldump -u root -p testdb table1 --where="mycolumn = myvalue" > dump.sql To copy only the schema but not the data: mysqldump -u [username] -p [database] --no-data > dump.sq To restore data without deleting previous data (incremental backups): mysqldump -u [username] -p [database] --no-create-info > dump.sql Migrate MySQL Servers in 2 Steps Start For Free No credit card required Step 2: Copy the Database Dump on the Destination Server Once you have created the dump as per your specification, the next step to migrate MySQL database is to use the data dump file to move the MySQL database to another server (destination). Scp -P [port] [dump_file].sql [username]@[servername]:[path on destination] Examples: scp dump.sql root@130.243.18.62:/var/data/mysql scp -P 3306 dump.sql root@130.243.18.62:/var/data/mysql To copy to a single database, use this syntax: scp all_databases.sql user@example.com:~/ For a single database: scp database_name.sql user@example.com:~/ Here’s an example: scp dump.sql root@130.243.18.62:/var/data/mysql scp -P 3306 dump.sql root@130.243.18 Step 3: Restore the Dump The last step in MySQL migration is restoring the data on the destination server. MySQL command directly provides a way to restore and dump data to MySQL. mysql -u [username] -p [database] < [dump_file].sql Example: mysql -u root -p testdb < dump.sql Note: Don’t specify the database in the above command if your dump includes multiple databases. mysql -u root -p < dump.sql For all databases: mysql -u [user] -p --all-databases < all_databases.sql For a single database: mysql -u [user] -p newdatabase < database_name.sql For multiple databases: mysql -u root -p < dump.sql Limitations with Dumping and Importing MySQL Data Dumping and importing MySQL data can present several challenges: Time Consumption: The process can be time-consuming, particularly for large databases, due to creating, transferring, and importing dump files, which may slow down with network speed and database size. Potential for Errors: Human error is a significant risk, including overlooking steps, misconfiguring settings, or using incorrect parameters with the mysqldump command. Data Integrity Issues: Activities on the source database during the dump process can lead to data inconsistencies in the exported SQL dump. Measures like putting the database in read-only mode or locking tables can mitigate this but may impact application availability. Memory Limitations: Importing massive SQL dump files may encounter memory constraints, necessitating adjustments to MySQL server configurations on the destination machine. Migrate MySQL to MySQLGet a DemoTry itMigrate MySQL to BigQueryGet a DemoTry itMigrate MySQL to SnowflakeGet a DemoTry it Conclusion Following the above-mentioned steps, you can migrate MySQL database between two servers easily, but to migrate MySQL database to another server can be quite cumbersome activity especially if it’s repetitive. An all-in-one solution like Hevo takes care of this effortlessly and helps manage all your data pipelines in an elegant and fault-tolerant manner. Read about connecting MongoDB to MySQL to store data in a structured manner when dealing with large volumes of data. Hevo will automatically catalog all your table schemas and do all the necessary transformations to copy MySQL database from one server to another. Sign up for a 14-day free trial and make your data transfer easy! Also, check out our unbeatable pricing for the best plan that fits your needs. FAQs 1. How do you migrate a MySQL database? Migrate a MySQL database by exporting the database using the mysqldump command, transferring the dump file to the new server, and importing it using the mysql command to restore the database. 2. How to transfer all MySQL databases from old to new server? Transfer all MySQL databases by using mysqldump --all-databases > all_databases.sql to create a dump file, then transfer this file to the new server and import it with mysql < all_databases.sql. 3. How to transfer data from one database to another in MySQL? Transfer data between databases by using INSERT INTO target_db.table_name SELECT * FROM source_db.table_name; to copy data, ensuring both databases are accessible and properly configured. Rachit Freelance Technical Content Writer, Hevo Data Rachit enjoys writing aobut data science, software architecture, and all technical topics related to this. He passionately creates content aimed at aiding data teams in solving complex business problems. Liked the content? Share it with your connections. Share To LinkedIn Share To Facebook Share To X Copy Link Related Articles How to Migrate from MariaDB to MySQL in 2 Easy Methods? How to Effectively Integrate Salesforce to MySQL Destination? How to Load Data from Google Sheets to MySQL?