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Is XML used in database?
XML is a very useful technology for moving data between different databases or between databases and other programs. However, it is not itself a database.
What is the fundamental difference between XML document and relational database?
Major differences between XML data and relational data An XML document contains information about the relationship of data items to each other in the form of the hierarchy. With the relational model, the only types of relationships that can be defined are parent table and dependent table relationships.
What is the difference between relational and object oriented database?
The main difference between Object Oriented Database and Object Relational Database is that Object Oriented Database is a database that represents data in the form of objects like in Object Oriented Programming while Object Relational Database is a database that is based on the relational model and object-oriented …
Is it good to store XML in a database?
Microsoft SQL Server has an XML data type. One use case for storing XML is a situation we found ourselves in. For each row in a particular table, we needed to store a variable number of attributes related to that row.
How is data stored in an XML typed column?
If you store xml in an xml typed column, the data will not get stored as simple text, as in the nvarchar case, it will be stored in some sort of parsed data tree, which in turn will be smaller than the unparsed xml version.
Is it better to store platform configuration in database or a file?
Security issue as mentioned above. May need encryption on sensitive data. Versioning is difficult, since you have to create separate files for different versions.
How is the name of a field stored in XML?
In an XML record, the name of a particular field will be stored twice, along with the string representation of the data. So, for example, to store a single integar in a field called “foobar”, you end up with this 19 byte string: