Hướng dẫn học Microsoft SQL Server 2008 part 18 ppt
Hướng dẫn học Microsoft SQL Server 2008 part 18 ppt
... have a text file called servers.txt that contains a list of servers, one server name per
line. The file might resemble something like this:
SQLTBWS
SQLTBXP
SQLTBW7
SQLPROD1
SQLPROD2
By using the ... format-table -Autosize
}
$servers = get-content ‘servers.txt’
foreach ( $server in $servers) {
$results = gwmi -query "select StatusCode from Win32_PingStatus
where Address = ‘ $server "...
Hướng dẫn học Microsoft SQL Server 2008 part 5 pptx
... 1
Understanding SQL Server requires understanding T -SQL. The native language of the SQL Server
engine is Transact -SQL. Every command sent to SQL Server must be a valid T -SQL command.
Batches of stored T -SQL ... 3
The World of SQL Server
IN THIS CHAPTER
Why choose SQL Server?
Understanding the core of SQL
Server: the Relational Database
Engine
Approaching SQL Se...
Hướng dẫn học Microsoft SQL Server 2008 part 9 pptx
... example, instead of relating an assembly process
between any part, the assembly relationship must now relate with multiple types of parts.
49
www.getcoolebook.com
Nielsen c03.tex V4 - 07/21/2009 ... play before life became so busy.
(You can listen to some of my MP3s on my ‘‘about’’ page on
www.sqlserverbible.com.) There are some musicians who can
hear a song and then play it; I’m not one of...
Hướng dẫn học Microsoft SQL Server 2008 part 10 ppt
... modeling and querying recur-
sive relationships within SQL Server 2008.
61
www.getcoolebook.com
Nielsen c03.tex V4 - 07/21/2009 12:07pm Page 56
Part I Laying the Foundation
modeled as one base camp ... open-source experiment to transform SQL Server into an
object-oriented database.
Nordic builds on the supertype/subtype pattern and uses T -SQL code generation to create a T -SQL...
Hướng dẫn học Microsoft SQL Server 2008 part 13 ppt
... V4 - 07/23/2009 1:58pm Page 91
Installing SQL Server 2008 4
Summary
SQL Server 2008 is easy to install with proper planning, With the 2008 release, Microsoft has intro-
duced additional tools ... stories
about SQL Server 2008 upgrades.
With SQL Server installed, the next chapter moves on to connecting clients to SQL Server.
91
www.getcoolebook.com
Nielsen c04.tex...
Hướng dẫn học Microsoft SQL Server 2008 part 28 ppt
... 12:42pm Page 240
Part II Manipulating Data With Select
Having said that, SQL Server supports backward compatibility, so if the database compatibility level is
set to 80 (SQL Server 2000), then ... outer
joins are deprecated in SQL Server 2008, so any ANSI 89 outer joins will generate an error.
234
www.getcoolebook.com
Nielsen c10.tex V4 - 07/21/2009 12:42pm Page 236
Part II Ma...
Hướng dẫn học Microsoft SQL Server 2008 part 30 pptx
... query looks at the entire row (or,
more specifically, all the columns that participate in the union’s
SELECT statements).
SQL Server uses the ANSI Standard keyword
EXCEPT to execute a difference union:
SELECT ... 10
Summary
Merging data is the heart of SQL, and it shows in the depth of relational algebra as well as the power
and flexibility of SQL. From natural joins to exotic joins, SQL...
Hướng dẫn học Microsoft SQL Server 2008 part 34 pptx
... sets
Normally, SQL Server groups by every unique combination of values in every column listed in the
GROUP BY clause. Grouping sets is a variation of that theme that’s new for SQL Server 2008. With
grouping ... single expres-
sion. A more severe limitation is that Microsoft lists it as deprecated, meaning it will be removed from a
future version of SQL Server. Nulltheless, here’...
Hướng dẫn học Microsoft SQL Server 2008 part 35 ppt
... quarter for 2008:
SELECT DATEPART(qq, SalesDate) AS [Quarter],
Count(*) as Count,
Sum(Amount) as [Sum],
Avg(Amount) as [Avg]
FROM RawData
WHERE Year(SalesDate) = 2009
GROUP BY ALL DATEPART(qq, SalesDate);
Result:
Quarter ... sections describe ways to create the same result.
Pivot method
Microsoft introduced the PIVOT method for coding crosstab queries with SQL Server 2005. The pivot
m...
Hướng dẫn học Microsoft SQL Server 2008 part 43 ppt
... OVER() clause with a ROW_NUMBER() function and
a partition. The partition will begin renumbering with every new partition. Set the
OVER() clause to
PARTITION BY every column to be checked for duplicate ... to be canceled.
The SQL command submitted to SQL Server is discarded by the
INSTEAD OF trigger; the code within
the
INSTEAD OF trigger is executed instead of the submitted SQL comma...
Từ khóa:
- hướng dẫn cài microsoft sql server 2008 management studio express
- hướng dẫn cấu hình sql server 2008
- hướng dẫn cài đặt sql server 2008
- hướng dẫn cấu hình sql server 2008 r2
- hướng dẫn cài đặt sql server 2008 r2 enterprise
- hướng dẫn cài đặt sql server 2008 express
- hướng dẫn cài đặt sql server 2008 r2 express
- hướng dẫn cài đặt sql server 2008 r2
- hướng dẫn cài đặt sql server 2008 win 7 64bit