store list in database

Today, let's look at a more difficult question, how to store the tree structure in the database?Relational databases like MySQL are better suited for storing flat data like tables, but it's hard to navigate people with depth like a tree

DICOM medical image processing: C-Echo and C-Store, dicomfo-dicomBackground: In the previous blog, we introduced the network transmission in DICOM, mainly referring to the original English text in DCMTK Wiki. By comparing the implementation of the

9. Create a databaseDatabase StructureSystem DatabaseCreate a databaseView DatabaseDelete DatabaseSummaryAfter you design and install the Microsoft SQL Server 2000 database, you can learn how to create a database. Compared with earlier versions, SQL

Set BLOB storage for each content database After you enable and configure FILESTREAM, follow these procedures to set up BLOB storage in the file system. You must set up BLOB storage for each content database to which you want to use RBS.set up

Chapter Two I. Design of distributed Database System 1 Database design Overview Database design refers to the construction of an optimal database schema for a given application environment, the establishment of a database and its

When I was doing the app collection, I found that my data is a dictionary, how to save the dictionary to the database? Read a lot of blogs, the dictionary should be used in the database of the bold type to save, but added to the database, not read

Theoretical basisDatabase server is one of the most widely used server types, and many enterprises have to purchase database server in the process of informatization construction. Database server is mainly used for storing, querying and retrieving

In contrast to disk, memory data reads and writes more than a few orders of magnitude, saving data in memory compared to accessing from disk can greatly improve the performance of the application. At the same time, the memory database abandoned the

A successful management system is made up of: [50% of the Business + 50% software], and 50% of the success of the software has [25% database + 25% of the program], the database design is a good or bad is a key. The database design is the most

When creating a table in the database, there is a field image, which is used to save the picture, then its type is blob, about the Blob, Baidu Encyclopedia is described this wayBLOB (Binary large object), binary large, is a container that can store