indexing是什么意思，indexing翻译

indexing是什么意思，indexing翻译

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Indexing, in the context of information technology, refers to the process of organizing and categorizing data in a way that allows for quick and efficient retrieval. It is a fundamental aspect of database management and search engine technology, and it plays a crucial role in enabling users to find the information they need quickly and accurately.

There are two main types of indexing: primary indexing and secondary indexing. Primary indexing involves creating an index based on a specific field or attribute in a database, such as a social security number or a product code. This type of indexing is typically used to improve the performance of queries that involve searching for specific records based on a primary key. Secondary indexing, on the other hand, involves creating an index based on non