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DB2 Tutorial Articles


1: Construction of cutting-edge insight into the wisdom of the Earth
Each leader will be the development of a large number of decision-making. Depends on each decision-making related information. Regardless of the leadership, government, military or family are not immune. Over the past 50 years, a leader in informat...

2: DB2 9 based on (730 examinations) Certification Guide, Part 1: DB2 Planning 1
DB2 products Different versions of DB2 DB2 9 provides the data for all enterprise management solutions. No other database management systems in terms of performance, availability, scalability and manageability to achieve the level of DB2 9. Howeve...

3: DBA must have a different cross-platform RDBMS management's ability to
1, Introduction Today's IT environment is undergoing drastic changes, relying on a single relational database management system (RDBMS) data management companies to start decreasing. The report of analysts pointed out that today more than 90% o...

4: Content management: content management rainy day
Hurricane Katrina, Hurricane Rita, the destructive power of great events (in 2005 this is only 27 named storms and 14 hurricanes in 2) to the entire United States sounded the alarm, but also allow people to clearly recognize that, in the absence of ...

5: The cornerstone of the collapse of the restoration of
How many times you have come across the error message "SQL0946C The transaction log for the database is full"? Trying to solve the problem, you stop to think why the existence of the transaction log and transaction log records for the pur...

6: The use of your Microsoft SQL Server 2000 skills to learn DB2 UDB V8
Introduction In today's information technology field, new information continues to impact to us - a new software product, the new version and new features. So you can keep up with these constant changes in one of the ways is to use your existin...

7: The use of your Microsoft SQL Server 2000 skills to learn DB2 UDB V8
Introduction In today's information technology field, new information continues to impact to us - a new software product, the new version and new features. So you can keep up with these constant changes in one of the ways is to use your existin...

8: On a standard set of rules ─ ─ DB2 optimizer
And the Oracle database, DB2 database through the optimizer to analyze your SQL, it generates the optimal implementation of that plan (Access Plan). The DB2 optimizer is actually a collection of the Standard Rules, in general we need only to tell DB...

9: Example of a shell on the procedures to deal with db2 database
SAN FRANCISCO-IT technical reports】 db2 using shell data collected and processed: # SQL text of the definition of SQL = "SELECT AAA, BBB, CCC FROM MYTBL1" # implementation SQLSDATA = `db2" $ SQL "` # the return value to determ...

10: Detailed analysis: DB2 9 data server of the three stages of development
IMS: the level of the early database Database management system prior to the original data management is simple, data-processing to rely on punch cards, the data managementonly on physical memory cards and processing. Data storage and management is...

11: DB2 database to optimize the number of required basic strategy
This article describes using DB2 database points to optimize a few basic strategies needed to master. 1, the table used for the follow-up index (note the data in the Insert before or Insert after the establishment of the establishment but runstats)...

12: How to improve under the DB2 database IMPORT command performance
Provided in the use of DB2 data IMPORT command to import all the constraints must be verified, all carrying the line will be credited to the log, and flip-flop will be activated, so when loading a large amount of data, IMPORT utility performance wil...

13: How to reduce the DB2 table space management marked the high water level
This article describes how to DB2DART through the use of DB2 database management tool to reduce the high water table marking space. For the DB2 database management (DMS) table space, marking the high water level (HWM) refers to the table space is u...

14: Analysis: how to implement the six orders DB2
This article summarizes the approach to the implementation of six DB2 command. Environmental products: DB2 UDB Platform: z / OS Version: v8 Q: the implementation of DB2 which means an order? A: The implementation of DB2 can order the following ...

15: Oracle / Sybase / Informix and DB2 Comparison
DB2 database and Oracle databases Open / portability IBM DB2 UDB at all levels, from the network protocol support to the application programming interface development, database stored procedures and triggers, distributed between the operation of t...

16: DB2 database backup to verify the success of the practical skills
For DB2 users to back up the success is particularly important, then how to ensure that you back up what we have done it a success? DB2 provides a very simple tool to verify db2ckbkp, in this article, we cited a specific example: System in the AIX ...

17: Explain in detail the procedures to improve the performance of DB2 Web a few rules
In this article, you will learn to use Borland C # Builder and IBM DB2 Universal Database (UDB) 8.1 Rapid development of Microsoft ® ASP.NET Web applications, a number of practical rules. Analysis of the performance of Web applications need to...

18: DB2 database performance on a detailed understanding of the major errors
1, logic design should always be able to complete mapping and physical design Actual: DB2 database design should be as much as possible in the physical design and logical structure is similar to, but made for the performance of physical design chan...

19: Analysis of the difference between in and exists with the implementation of efficiency
This paper analyzes the difference between in and exists with the implementation of efficiency: in can be divided into three categories: 1, shaped as select * from t1 where f1 in ( 'a', 'b'), should be compared and the efficiency o...

20: DB2 database performance on a detailed understanding of the common errors
Understanding of DB2 database performance common errors: 1. DSNDB07 is the order of 100% The real situation: DSNDB07 has never been the order of 100 percent, because there is a working paper on the pages of random activities. Then activities may b...


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