Tài liệu Oracle Performance Tuning for 10gR2, Second Edition pptx

... I u Introduction 89 Part II u Tuning the Server II II Part Tuning the Server Chapter 8 What Affects Oracle Server Performance? 9 Oracle Instance Tuning 10 Performance Enhancements 11 Tuning the Server Operating ... engineering performance into your system is done at every phase of implementation. Think of performance in the design stage, tune for perfor- mance in the tes...

Ngày tải lên: 17/02/2014, 15:20

... of the formal version of fifth normal form. Fifth normal form transformations remove cyclic dependencies. 2.4.1.4.5 Denormalizing Extra Entities for Common Columns Formal third normal form can ... columns  Formal Boyce-Codd normal form 2.4.1.4.2 Denormalizing One-to-One NULL Separation Relationships A very common cause of performance problems is the overapplication of transformations, ......

Ngày tải lên: 24/01/2014, 04:20

... I u Introduction 89 Part II u Tuning the Server II II Part Tuning the Server Chapter 8 What Affects Oracle Server Performance? 9 Oracle Instance Tuning 10 Performance Enhancements 11 Tuning the Server Operating ... engineering performance into your system is done at every phase of implementation. Think of performance in the design stage, tune for perfor- mance in the tes...

Ngày tải lên: 24/01/2014, 04:20

... a forum to publicize technical information called the Oracle Technology Network (OTN). The OTN contains a wealth of information for Oracle professionals. Because PL/SQL is the language of Oracle ... lan- guage for applications and a separate language for server-side development. Although Oracle made some efforts to make Java work within the Oracle database as PL/SQL does, the...

Ngày tải lên: 13/12/2013, 03:15

... sites for obtaining the latest information about PL/SQL: 4 Oracle PL/SQL For Dummies 03_599577 intro.qxp 5/1/06 12:09 PM Page 4 ߜ Oracle Technology Network (OTN) (www.otn .oracle. com) is Oracle s online ... you should see Oracle 9i For Dummies (latest version as of this writing), by Carol McCullough-Dieter, published by Wiley, or other books about Oracle 10g for information...

Ngày tải lên: 13/12/2013, 03:15

... Elapsed Time: 29.00 seconds Reports Time: 24.00 seconds (82.75% of TOTAL) Oracle Time: 5.00 seconds (17.24% of TOTAL) UPI: 1.00 seconds SQL: 4.00 seconds 4.3 Measuring Performance Performance Suggestions ... 3–1, " ;Oracle Developer standards mechanisms" for more information. Table 3–2 Form Builder modules Module Type Description 4.4 General Guidelines for Performance Im...

Ngày tải lên: 21/12/2013, 06:17

... milliseconds for total execution time. is test is an extremely basic, but solid, foundation upon which you can begin to form a strategy for indexing existing spatial data to improve overall performance. Understanding ... index will only be eective for the objects, or shapes, within the bounding box. Not containing objects within a bounding box could severly impact performance...

Ngày tải lên: 12/02/2014, 12:20

... statistical package R for analysis of unfiltered data on Oracle Big Data Appliance  Oracle NoSQL Database Community Edition 3  And Oracle Enterprise Linux operating system and Oracle Java VM CDH ... optimize cluster performance and utilization. Oracle Big Data Connectors Where Oracle Big Data Appliance makes it easy for organizations to acquire and organize new typ...

Ngày tải lên: 19/02/2014, 12:20

... Install Oracle Net Services and Oracle Advanced Security Install Oracle Net Services and Oracle Advanced Security on the Oracle database server and Oracle client systems. Task 6: Configure Oracle ... Principal for an Oracle Database Server ■ Task 3: Extract a Service Table from Kerberos ■ Task 4: Install an Oracle Database Server and an Oracle Client ■ Task 5: Install Or...

Ngày tải lên: 10/12/2013, 13:15

... companies in the car retail industry for the 2000 financial year. Write a report for a university lecturer comparing the performance of Acme Sports Cars and Branson Motors for the period given. 8 You ... improve considerably for both pedestrians and for people using the System. Section (vii) It is true that the initial outlay for a section of the beam-operated system will be mor...

Ngày tải lên: 13/12/2013, 19:15