Which sorting rule should you choose when creating a new database in navicat?

Best collation: utf8mb4_unicode_ci Optional collation when creating a database in Navicat: utf8mb4_unicode_ci: supports multi-language data, sorted according to Unicode specifications. utf8mb4_general_ci: Slightly better performance, processing non-multilingual data. utf8_unicode_ci: Small space occupation, higher performance than utf8mb4_unicode_ci, suitable for multi-language data. utf8_general_ci: Highest performance, suitable for non-multilingual data.

Which collation is most appropriate when creating a database in Navicat?

The best choice: utf8mb4_unicode_ci

When creating a database in Navicat, according to specific needs, the following sorting rules can be selected:

1. utf8mb4_unicode_ci

• Scope of application: To process multi-language data, Unicode character set and character set sorting need to be supported.
• Advantages: It supports all Unicode characters and is sorted according to Unicode specifications.

2. utf8mb4_general_ci

• ## Scope of application: Processing non-multilingual data, no strict character set sorting is required.
• Advantages: Performance is slightly better than utf8mb4_unicode_ci.

3. utf8_unicode_ci

• Scope of application: Processes multi-language data, but does not need to support all characters in Unicode.
• Advantages: It takes up less space and has higher performance than utf8mb4_unicode_ci.

4. utf8_general_ci

• Scope of application: Processing non-multilingual data, strict character set sorting is not required.
• Advantages: Highest performance.

For most cases,

utf8mb4_unicode_ci is the recommended collation because it provides the best support for Unicode character sets and collations. If you don't need to handle multilingual data, or need faster performance, consider using utf8mb4_general_ci or utf8_general_ci.

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