SQL Server 是一个关系数据库管理系统。 它最初是由Microsoft Sybase 和Ashton-Tate三家公司共同开发的，微软.NET开发多使用SQL server数据库。

The SQL Server does not take into account indexes which exist which are similar to the current indexes, nor does it take indexes which are similar to each other into account within its ...

It really is going to come down to how many nonclustered indexes you have on the table, how many transactions per second are writing to the table and how the SQL Server's storage is configured.

SQL Server 2012 includes a lot of new and exciting features. One feature that has caught the imagination of many in the user community is the high-performance feature called Columnstore Indexes.

New for SQL Server 2016 is the ability to place a Columnstore Index on an In-Memory Table.

Hey All,Got a question about Full text indexes and triggers. I've got a full text index called 'FTindex' set up and it works fine. What I want to do is make a an insert, update, delete trigger so ...

How to Reindex SQL Tables. The indexes on a the tables of a large database make a huge difference in its performance and utility. Without an index, locating a single record in a large table can ...