The following articles mainly describe the correct steps for DB2 backup and cross-platform migration. If you are curious about the correct steps for DB2 backup and cross-platform migration, the following articles will unveil its secrets. The following is a detailed description of the article. I hope you can learn from it.
Database, backup, DB2, cross-platform mig
Strategizing DB2-transforming from Oracle O M (the first choice for database O M workers)Basic InformationAuthor: Wang feipeng Wang fuguo Liu xusun Yue [Translator's introduction]Series name: dancing DB2 SeriesPress: Electronic Industry PressISBN: 9787121177439Mounting time:Published on: February 1, August 2012Start: 16Page number: 480Version: 1-1Category: ComputerMore about "" and "strategizing
PS: Need to enter DB2 's account before executing the command: Su db2inst1Modify Password: Change the corresponding operating system password, Windows can change db2admin password, linux change db2inst1 password can be, DB2 's database password is tied to the operating system, as you can say, only need to modify the user's password on the operating system. You want to change that user's password, you change
Today, the customer visited (Japanese) and asked me the difference between DB2 and Oracle. Because it's not a DBA, I haven't really summed it up. But my first feeling: One is instance, one is database. Building Ora libraries and DB2 libraries is not the same. It's really はずかしい.
System Architecture Overview
First, we need to understand the architecture used by Oracle and understand how it differs from
Tags: LAN use Rights Management program for PAD details ORM RepositoryReproduced in the following content: http://blog.csdn.net/xiyuan1999/article/details/8135263 Permissions in the DB2
There are three main security mechanisms in DB2 that can help DBAs implement database security plans: Authentication (aut
Db2 command list has been working for more than a month. Because the company wants to use DB2 databases, it always tries its best to read this book. For a while, I have some experiences and summarized some commonly used DB2 commands, share it with you! I hope you will be helpful .. Start the DB2 service: db2start disab
Tags: password blog services color tables cal Top Date Direct Target machine:192.168. 0.16
Local machine:192.168. 0.18
1 . Log in to the local database
DB2 connect to DWMM user Dainst using Dainst
# # Open Federated database parameter
DB2 update dbm CFG using federated YES
DB2 Force application all
db2stop
Db2start
2. Cataloging Database # #1. Create
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 The ability of the DB2 opt
Comparison of concurrency control (LOCK) between DB2 and Oracle
Comparison of concurrency control (LOCK) between DB2 and Oracle
1 Introduction
The minimal recovery and transaction units in relational databases (DB2, Oracle, Sybase, Informix, and SQL Server) are a transaction (Transactions). Transactions are ACID (atomicity, consistency, isolation, and durability
Brief introduction
UNIX and Linux users typically check the processes running on their servers to perform problem analysis and to check the resources consumed in the server. This information is useful not only for administrators who perform issues and resource analysis, but also for those who develop high availability and failover scripts that monitor the DB2 process to determine when operations such as database restarts or server failover are require
This time, our DB2 is deployed on Windows. Windows has a client that is called a graphical interface. But it does not seem to work well, we have some problems, let's solve it.
First, add a database instance:
Instances of DB2 are independent of each other, and instances can be considered as containers for databases. When the default DB2 is installed, it builds an
Tags: DB2 Database Introduction DB2 Introduction DB2 Components"Progressive DB2.DBA system Management, operation and application Case" (New) Reading notes 1Brief History of database development and DB2 introductionThe fundamental purpose of database generation and developmen
The following articles mainly describe the commands of the DB2 database in the linux operating system, if you are interested in the commands of the DB2 database in the linux operating system, you can click the following article to view the instructions. The following is a detailed introduction of the article. I hope you can learn from it.
DB2 database commands
1.
The DB2 tutorial you are looking at is: IBM DB2 Connect Introduction (1).
In part 1th of this series, we initially talked about the different programming interfaces provided by DB2 Connect and the drivers that implement those interfaces. In the last few sections, we describe roughly the communication infrastructure provided by
Guidance:In recent years, with the improvement of people's living standard, many people have begun to buy insurance, which also accelerates the rapid development of the insurance industry,Insurance IndustryIt is generally oriented to the public, so the database is in a relatively important position for the insurance industry. It is precisely becauseDB2 databaseThe system has many advantages, so some insurance companies choose the DB2 database system.
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 ()
ORACLE: Select sysdate from dual
DB2: Select current timestamp from sysibm. sysdummy1
1.1.3 connection string
SQL Server: Select Hello + toone
ORACLE: Select
For helpDB2DBA avoids performance disasters and achieves high performance. I have summarized a fault diagnosis process for our customers, users, and DB2 experts. The following describes in detail the 10 most important performance improvement techniques for using DB2 UDB's e-commerce OLTP applications in Unix, Windows, and OS/2 environments, at the end of this article, we will make a summary.DB2 databaseOfOp
Hchao, a moderator of the IBMDB2 database Professional Forum, once published a blog post to help DB2DBA avoid performance disasters and achieve high performance. I have summarized a fault diagnosis process for our customers, users, and DB2 experts. The following is a detailed description of the 10 most popular e-commerce OLTP applications that use DB2 UDB in Unix, Windows, and OS2 environments.
Hchao, a mod
Label: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 operation = ' X '--Archive logs and Operationtype = ' 1 '--1 = First Log archive method and TIMESTAMP (end_time) > Current_timestamp-10 days GROUP by DATE (CAST (start_time as TIMESTAMP)), Dbpartition
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.