db2 long varchar

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

1. Launch instance (DB2INST1):Db2start2. Stop the Instance (DB2INST1):Db2stop3. List all instances (DB2INST1)Db2ilist3-1. List the current instance:DB2 Get Instance3-2. List all databases:DB2 List Database Directory4. Look at the sample

In DB2, the long varchar and VARCHAR Data Types in DB2 are used to store LONG texts, but their usage is quite different. Like normal data types, VARCHAR uses bufferpool, which is subject to the maximum bufferpool page size when creating a table.

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

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

with definition and usage-------Part of the content is reproduced and processed by finishing---------------------1.with Understanding and basic usage the WITH statement, in addition to those who first heard of the WITH statement, most people think

Transfer from http://www.ibm.com/developerworks/cn/data/library/techarticles/dm-0508luojunkai/Original: http://blog.csdn.net/deanza/article/details/8469447Standby is one of the DB2 high availability (Ha,high availability) technologies (and snapshot

This article mainly introduces the DB2 database development and PostgreSQL development in the actual operation of some of the similarities, and the difference, recently used DB2, wrote a point of difference. Not necessarily exactly right. But you

DB2 supports the following two types of tablespaces:1. System Management Memory table space (Sms-system MANAGED STORAGE)2. Database Management Memory table space (Dms-database MANAGED STORAGE)Comparison of characteristics of SMS and DMS user table

TurnRecently in see DB2, read while writing some, write down, although write a mess. For later use.These are all very simple to write. I think it is some simple operation, and some are excerpted from other people's blog specific is to cite which is