有谁知道SQL Server 7.0 中的查询分析器（Query Analyzer）的查询原理吗？ 就是说，SQL语句的执行结果很快就出来，而且，后面的数据也在不断的增加， 如果用在查询大量数据在DBGrid中实现，有没有问题。

What exactly does 1 unit of cost represent in SQL Query Analyzer execution plans? [ie: Subtree Cost: 41.2134] Obviously it is some form of measurement since a very simple "select @@version" is like ...

SQL Server is one of the best products to come out of Microsoft, but not every professional knows how to use it effectively. For example, some might find it difficult to create a stored procedure but ...

JSON has stolen some of XML's thunder with features such as human and machine readability, a lightweight, compact text structure and support for many software and hardware platforms. JSON (JavaScript ...

We have SQL Server 6.5 (soon to be 2000) and I was wondering if there is a query analyzer for Linux that would be able to execute queries on it.