Ensure that your data is organized in a CSV file. Each column in the CSV should correspond to a field in your MySQL database table. Check for and clean any anomalies such as missing values, incorrect data types, or special characters that might cause issues during import.

Use the MySQL command line or a graphical client like MySQL Workbench to create a database and a table that matches the structure of your CSV file. Define appropriate data types for each column to ensure the data integrity and compatibility with your CSV data.

```sql
CREATE DATABASE my_database;
USE my_database;
CREATE TABLE my_table (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(255),
age INT,
email VARCHAR(255)
-- Add other columns as necessary
);
```

Copy the CSV file to the MySQL server machine. If you're working on a remote server, you can use secure copy (SCP) or file transfer protocol (FTP) to move the file. Ensure the file is located in a directory accessible by the MySQL server.

Modify the MySQL server's permissions if necessary to allow file imports. You need to ensure that the MySQL user you are using has the FILE privilege.

```sql
GRANT FILE ON *.* TO 'your_user'@'localhost';
FLUSH PRIVILEGES;
```

Use the `LOAD DATA INFILE` command to import the CSV data into your MySQL table. This command reads the CSV file and inserts the data into the specified table. You might need to specify options like `FIELDS TERMINATED BY` and `LINES TERMINATED BY` to match your CSV structure.

```sql
LOAD DATA INFILE '/path/to/your/file.csv'
INTO TABLE my_table
FIELDS TERMINATED BY ','
LINES TERMINATED BY '\n'
IGNORE 1 ROWS; -- Use this if the first row contains column headers
```

After loading the data, perform checks to ensure the data was imported correctly. Run SELECT queries to verify that all rows were imported and check for any inconsistencies or errors.

```sql
SELECT * FROM my_table;
```

Once the data import is verified, remove or secure any temporary CSV files on the server to prevent unauthorized access or accidental deletions. Ensure your MySQL server permissions are secure and revert any permissions changes that are no longer necessary.

By following these steps, you can successfully move data from a CSV file to a MySQL database without the need for third-party connectors or integrations.