Shulou(Shulou.com)06/01 Report--

[problem description]

Shanxi merchants free financial test, customers want to know the following contents:

1. The process of reading and writing LOB data and how LOB data is fragmented and stored in rows. It is hoped that a document can introduce in detail the storage structure of our LOB data (the structure of lobd and lobm), and use examples to illustrate how unstructured data is read and written into rows. For example: the LobPageSize of the collection space is 4096, write a 10kb file, show the contents of lobm and lobd, and explain how the 10kb file is stored in pieces.

two。 The process of reading and writing structured data and how to store structured data. I hope that a document can introduce in detail the storage structure of our structured data (. Data and .idx), and use examples to illustrate how to read and write structured data, the need to separate the index and the two situations when not leaving the index.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.