Tài liệu Apress Troubleshooting Oracle Performance Jun 2008 1590599179 docx
Tài liệu Apress Troubleshooting Oracle Performance Jun 2008 1590599179 docx
... identification of performance problems. Strangely, Oracle
underestimates the importance of such a tool and, consequently, has only marginally improved it
since its introduction in Oracle7 . A number ... 10:37:08 2008
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Tài liệu Digital Press Oracle Performance Tuning for 10gR2 2nd Edition Sep 2006 pdf
... com-
plex mutable joins, which are difficult to tune. The result could be severe
performance problems. These types of performance problems are often
detected only when applications are placed onto ... hide
complexity in code. Views are not evil, views are good, views do
not kill performance anymore than SQL kills performance, for all
a view is, is a stored SQL query!”
The point I am try...
Tài liệu Apress - SQL Server 2008 Query Performance Tuning Distilled (2009)02 ppt
... faultÊVVÕÀÃÊÜiÊ>Ê«ÀViÃÃÊÀiµÕÀiÃÊV`iÊÀÊ`>Ì>ÊÌ>ÌÊÃÊÌÊÊÌÃÊÜÀ}Ê
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ÀÞÊ>VViÃÃÊ&...
Tài liệu Apress - SQL Server 2008 Query Performance Tuning Distilled (2009)01 pptx
... SQL Query Performance Tuning
1
The Performance- Tuning Process
2
The Core Process
2
Iterating the Process
4
Performance vs. Price
7
Performance Targets
7
“Good Enough” Tuning
7
Performance ... QUERY PERFORMANCE TUNING
15
Summary
In this introductory chapter, you have seen that SQL Server performance tuning is an itera-
tive process, consisting of identifying performance...
Tài liệu Apress - SQL Server 2008 Transact-SQL Recipes (2008)01 ppt
... ROADMAP
Accelerated
SQL Server 2008
Beginning SQL Server
2008 for Developers
Pro T-SQL 2008
Programmer’s Guide
SQL Server 2008
Transact-SQL Recipes
SQL Server Query
Performance Tuning Distilled,
Second ... please contact Apress directly at 2855 Telegraph Avenue, Suite 600,
Berkeley, CA 94705. Phone 510-549-5930, fax 510-549-5939, e-mail info @apress. com, or visit
http://www .apre...
Tài liệu Apress - Pro SQL Server 2008 Service Broker (2008)02 pdf
... request.
Performance
Performance is always a key requirement in a software system. When you implement mes-
sage-based applications, you must consider performance. Service Broker provides
performance ... SQL Server transaction is committed.
Figure 2-10 shows the performance overhead introduced with distributed transactions.
Figure 2-10. Performance problems with distributed transactio...
Tài liệu Apress - Pro SQL Server 2008 XML (2008)01 ppt
... standards.
Michael Coles
THE APRESS ROADMAP
Beginning SQL Server
2008 for Developers
Beginning XML
in C# 2008
Pro SQL Server
2008 XML
Pro T-SQL 2008
Programmer’s Guide
SQL Server 2008 XML
Coles
cyan
... is the author of the book Pro T-SQL 2005 Programmer’s Guide (Apress, 2007)
and a contributor to Accelerated SQL Server 2008 (Apress, 2008) .
xvii
9837ch00FMFINAL.qxd 4/17/08...
Tài liệu Apress - Pro SQL Server 2008 XML (2008)02 ppt
... SQL Server 2008 supports indexing of xml data type columns. Indexing xml columns
helps the SQL optimizer significantly improve query performance on XML data stored in the
database. The performance ... used to declare parameters
for functions and stored procedures.
What’s New in SQL Server 2008 XML
SQL Server 2008 provides several enhancements over SQL Server 2000 in terms of XML sup...