Tài liệu MASTERING SQL SERVER 2000- P10 ppt

... sizable, so SQL Server would need to find all of the extents that belong to that table in the database file before it could even think of searching for Adams. To find those extents, SQL Server must ... indid (index identifier) column. Once SQL Server finds the record for the customers table in the sysindexes table and reads a 0 in the indid column, SQL Server looks specificall...

Ngày tải lên: 21/01/2014, 08:20

... Microsoft’s TerraServer (http://www .terraserver.microsoft.com). In the rest of this book, you’ll learn about various aspects of SQL Server: • Part 1 will teach you basic SQL Server and database ... Transact -SQL. • Part 3 examines the basic SQL Server objects in more detail. • Part 4 covers administrative tasks. • Part 5 reviews the developer tools that ship with SQL Server....

Ngày tải lên: 24/12/2013, 02:17

... can also slow SQL Server down. When an ad hoc query is sent to SQL Server the first time, it cannot be exe- cuted right away; it must first be compiled. To compile a query, SQL Server must read the ... understanding of some of the things SQL Server stores in a database, you should know how it stores them. Let’s peer into the depths of SQL Server s storage concepts. SQL S...

Ngày tải lên: 24/12/2013, 02:17

... of linking servers allows one SQL Server to log in to another data- base server, just the way you log in with Query Analyzer. This allows SQL Server to perform queries on the remote server on ... across many servers. To get to that multiserver data, you need to link your servers and perform linked server queries. Linked Server Queries A growing number of companies have more tha...

Ngày tải lên: 24/12/2013, 02:18

... max server memory • max text repl size • max worker threads • media retention • min memory per query • min server memory • nested triggers UNDERSTANDING STORED PROCEDURES Digging into SQL Server PART III 2627ch14.qxt ... options sp_attach_db: All of the databases on your SQL Server have a record in the sysdatabases system table in the master database. This record tells SQL Serv...

Ngày tải lên: 21/01/2014, 08:20

... location. Finally, before SQL Server will allow you to restore a database, SQL Server performs a safety check to make sure you are not accidentally restoring the wrong database. The first thing SQL Server does ... can see exactly what SQL Server does to restore it. Specifically, let’s blow away Northwind: 1. Open the SQL Server Service Manager from the Start menu. 2. Selec...

Ngày tải lên: 21/01/2014, 08:20

... second instance of SQL Server running on your machine. To do this, please refer to Appendix B: “Installing Microsoft SQL Server 2000.” 1. Open Enterprise Manager from the SQL Server 2000 group ... steps: 1. Right-click the SQLServerAgent in Enterprise Manager on the master server and select Manage Target Servers. 2. In the Target Server dialog box, select the \SECOND server...

Ngày tải lên: 21/01/2014, 08:20

... section, select SQL Server Authentication. 6. In the Password textbox, type password. 7. Under Defaults, select pubs as the default database. SQL SERVER LOGINS Administering SQL Server PART IV 2627ch18.qxd ... man- age 50 SQL Server logins. On the other hand, if you create a Windows NT/2000 group for these 50 accountants and map your SQL Server login to this group, you wil...

Ngày tải lên: 21/01/2014, 08:20

... SQL Server locking. You learned how to view the current locks on a SQL Server, how to prevent deadlocks, and how to customize SQL Server s locking behavior. You also saw how you can use SQL Server s ... The SQL Server process ID. SQL Server assigns a unique number to each active process. dbid: The SQL Server database ID for the database containing the lock. To see the...

Ngày tải lên: 26/01/2014, 08:20

... process from the users. SQL Server 2000 includes a tool named Microsoft English Query (completely overhauled from the tool of the same name that was shipped as part of SQL Server 7) that’s designed ... plain English instead of Transact -SQL, and how to create and deploy an English Query application to a Web server. In the book so far, you’ve learned how to use SQL Server to stor...

Ngày tải lên: 26/01/2014, 08:20