Compared to commercial databases, network raw digital information resources are much richer in content.
相比于商业数据库，网络原生数字资源的内容要丰富得多。
At present, many commercial databases have showed various degrees of realizing the function of query optimization.
目前的众多的商用数据库都不同程度的实现了查询优化功能。
Also consider cost, because most commercial databases may have exponential license cost associated with adding to a per-account model.
还要考虑成本，因为大多数商用数据库在每次增加客户账户时都要进行授权，所以成本会呈指数级增长。
If you're just learning to work with databases, or if you want to quickly prototype a database application, most commercial database systems can be cumbersome.
如果只是学习使用数据库，或者只想快速地实现数据库应用程序的原型，那么大多数商业数据库系统可能过于笨重。
"Pure" means that XML documents are stored and processed as type-annotated trees, unlike any previous technology in commercial relational databases.
“纯”意味着以标注上类型的树的形式存储和处理XML文档，这与商业关系数据库中以前的任何技术都不同。
We subsequently applied the scanning and omni-font OCR to commercial uses such as entering data into databases and into the emerging word-processing computers.
此后，我们把扫描仪和万能字体OCR投入了商业应用，例如数据库的数据输入、崭露头角的文字处理计算机上的文字录入。
These databases provide accounting data for bank holding companies, commercial Banks, savings Banks, and savings and loans institutions.
这些数据库可以提供银行控股公司，商业银行，储蓄银行，存贷款机构的会计数据。
All commercial relational databases use forms of the standard SQL (Structured Query language) as their supported comprehensive language.
所有的商业关系数据库都建立在标准SQL(结构化查询语言)作为它们支持的包容性语言。
All commercial relational databases use forms of the standard SQL (Structured Query language) as their supported comprehensive language.
所有的商业关系数据库都建立在标准SQL(结构化查询语言)作为它们支持的包容性语言。
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