Brief introductionWhen it comes to ensuring that enterprise applications built with IBM DB2 (DB2 certified DB2 Training) ®universal Database "(DB2 UDB) and borland® tools (such as Delphi, C++builder, or Kylix) have the best performance, programmers
Reposted from: longtang Bay
1.1.1 obtain the first N records
SQL Server: Select Top N * From xtable
ORACLE: Select * From xtable where rownum
DB2: Select * From xtable fetch first n rows only
1.1.2 obtain the current date
SQL Server: Select getdate
Check archiving processing View Log Archive status DB2 "Select Date (CAST (start_time as TIMESTAMP)) as DATE, COUNT (*) as Number_of_logs_per_day, (Count (*) *23.4375) as AMOUNT_LOGS_DAY_MB, Dbpartitionnum as Dbpart From Sysibmadm. Db_history WHERE
JDBC Driver Uncover
A common source of confusion for Java is that JDBC has different versions, and JDBC drivers have different types that can be used by different versions of Java. Also, the new Java specification is always under development
Comparison | program
Brief introduction
In the view of. NET application developers, using DB2 is no different from using any other relational database. You can see countless examples of using SQL Server and Oracle products to perform database tasks,
This article mainly introduces some similarities between DB2 database development and PostgreSQL development in actual operations. What's more, I recently used DB2 databases and wrote some differences between them. Not necessarily true. But you can
DB2 Vs MySQL series | comparison of data types between MySQL and DB2, db2mysql
As MySQL Databases become more and more widely used, there are more and more demands for migration from DB2 to MySQL databases. During database migration, the first
The author details The evolution history of IBM DB2 Data server connectivity options since DB2 Version 8 through DB2 9.5. In addition, learn about the specifications for each connectivity option in DB2 9.5: including fingerprint (fingerprint) level,
The DB2 tutorial being looked at is: DB2 UDB V8.1 Management Learning Notes (ii). Table space types are divided into SMS and DMS, respectively, system management spaces, database management. SMS is easy and easy to use and eliminates the need to
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