so we'll limit this article to areas of interest to developers, focusing on topics that are not thoroughly discussed in other sources. In discussing the architecture of SQL Server, we'll look primarily at how things are processed on the client, how the various clients interact with SQL Server...
SQL Server Architecture (SQL Server 2000)SQL Server Architecture OverviewMicrosoft® SQL Server™ 2000 is a set of components that work together to meet the data storage andanalysis needs of the largest Web sites and enterprise data processing systems. The topics in SQLServer Architecture describe...
1 Density defines the distribution of unique values that exist in the data, or the average number of duplicate values for a given column. As density decreases, selectivity of a value increases.The SQL Server Query Optimizer is important because it enables the database server to adjust...
1 Density defines the distribution of unique values that exist in the data, or the average number of duplicate values for a given column. As density decreases, selectivity of a value increases.The SQL Server Query Optimizer is important because it enables the database server to adjust ...
Understand the characteristics of the columns used in the queries. For example, an index is ideal for columns that have an integer data type and are also unique or non-null columns. For columns that have well-defined subsets of data, you can use a filtered index in SQL Server 2008 (10.0...
SQL OS Now we will discuss and understand each one of them. 1) Relational Engine: Also called as the query processor, Relational Engine includes the components of SQL Server that determine what your query exactly needs to do and the best way to do it. It manages the execution of queries ...
Understand the characteristics of the columns used in the queries. For example, an index is ideal for columns that have an integer data type and are also unique or non-null columns. For columns that have well-defined subsets of data, you can use a filtered index in SQL Server 2008 (10.0...
You might get below error when configuring Always on availability group If the cluster services startup account is not part of SQL Server logins. Error: TITLE: Microsoft SQL Server Management Studio ——— Creating availability group resulted in an error. (Microsoft.SqlServer.Management...
For server applications servicing large numbers of users, the choice is clear: use SQL Server 2005. Which server-based edition of SQL Server 2005 you use depends on the scale and focus of your application, but the feature list makes it fairly easy to decide which version you need. Furthermo...
7 Disk capacity is defined in terms of the maximum number of disk seeks that can be performed on the SQL Server data partition. For both Xeon and Pentium Pro configurations, 100 percent disk utilization is equal to 280 seeks per second. When CPU utilization is running at maximum, the SQL ...