Brief introduction
The recently released 32-bit Informix client-sdk for the Mac OS X platform provides improved Open Database connectivity (ODBC) capabilities to seamlessly integrate an ODBC-aware application with Informix D Ynamic Server (IDS) integrated.
ODBC drivers are available in two forms on Mac OS X, dynamic libraries and application plug-ins. Developers who call the ODBC API directly through an a
1. You should use the Informix account to manage the database, such as Grant/revoke permissions, creating/deleting tables, dbload, and so on.
2. Should you create a separate account to do these things? Why?
3. Should you use the Informix account to manage the database application and place all users in this group?
Instead of doing everything with the Informix
Improve concurrency and locks so that more users can access data faster.From the Chinese version of IBM database magazine.
A very important but often overlooked Performance Tuning step is to check how Informix Dynamic Server (IDS) handles locks and concurrency. In my advanced Informix Performance Tuning course, tuning locks are one of the five important steps to improve performance.
Number of locks
Improve concurrency and locks, allowing more users to access data faster.
From IBM Database Magazine Chinese version.
One important, but often overlooked, performance tuning step is to check how Informix Dynamic Server (IDS) handles locks and concurrency. In the Advanced Informix Performance Tuning course that I teach, tuning locks is one of the five important steps to improve performance.
Number of Locks
W
Operating System: Red Hat Enterprise LinuxServer release 5.5
Informix version: Informix_Ultimate_11.70.UC3_LIN_x86_32_FixPack.tar
Write the local IP address and hostname to/etc/hosts.
1. Create informix users and groups
[Root @ informix ~] # Groupadd-g 1000 informix
[Root @ informi
This article assumes that the use of Informix starts from scratch, and describes the detailed steps for maximizing the use of Informix from scratch. Note: The content about VI editing in this article is placed between the equal signs of two rows. You need to edit and save the disk.
1. Download the Informix-Online Database Server Linux Trial System
Address: http:
This article assumes that the use of informix starts from scratch, and describes the detailed steps for maximizing the use of informix from scratch. Note: The content about vi editing in this article is placed between the equal signs of two rows. You need to edit and save the disk.
1. Download the informix-online Database Server LINUX Trial System
Address: http:/
This article assumes that everyone's use of informix starts from scratch, and will introduce the detailed steps from zero to maximize use of informix.
The content of vi editing in this article is placed between two lines of equal signs.You must save it after editing.
1: Download the informix-online database server LINUX trial system
Address: http://www.intrawar
1. Pre-Installation Preparation
1) need to install Turbolinux products
2 need to have installation files ids.rpm, connect.rpm and clisdk.rpm
ids.rpm Informix Dynamic Server 7.3
CONNECT.RPM Informix Client Product Connectivity Environment
CLISDK.RPM Informix Client Product development environment
3 need to have legal serial number and Key number
4 If more t
Informix has always been relatively unavailable. Due to a project relationship, it has to be installed and used. Previously, it was mainly used for Oracle. This installation of Informix was also the first one.
I. Prepare MediaRedHat Linux as 4 has four disks, which can be downloaded from the Internet. Informix 9.40uc9 is a tar file and does not compress around
Informix IDS databases are widely used in various industries such as finance, telecommunications, and postal services. It is a multi-threaded relational database server that adopts symmetric multi-processor technology and single-processor architecture, it also has advanced technologies, performance, high reliability and high availability. It provides users with dynamic system management tools to monitor and manage database servers. As the number of da
Seven Qiniu gets the file puttime time.
How to convert to timestamp,不要说截取前10位了、我想知道有没有系统函数可以直接转换According to the seven Cattle customer service
1.4357550505488E+16 去掉 7 位数 为秒。date -r 1435755050 Wed Jul 1 20:50:50 CST 2015
unix时间戳是一个公开算法,不属于七牛的业务,您可以自行在百度或谷歌中查阅相关资料。
Reply content:
Seven Qiniu gets the file puttime time.
How to convert to timestamp,不要说截取前10位了、我想知道有没有系统函数可以直接转换According to the seven C
First, of course we need to obtain the installation package of the Informix database. The installation packages are different for different systems. In fact, the basic installation steps are similar.1. Obtain the installation package of the Informix database and upload it to a directory in the system.2. Create an Informix group and an
Tags: Database installation Management system relational database server operatorInformix is a relational database management system (RDBMS) family produced by IBM. Now with fewer people, the major operators are also useful, work needs, or to learn about the installation. System:SUSE Linux Enterprise Server One (x86_64)First, installation1. Create the Informix Group and user as root , assuming that the Informix
So far, I have been running the master Informix development database server on SSD for more than a year. My development server is equipped with 12 CPU cores, 24 gb ram, 5 TB disk space, and a 5 gb ssd. I used this server to develop the Informix Data Warehouse project and run
So far, I have been running the master Informix development database server on SSD for mo
INFORMIX databases are widely used relational databases. How to improve their application performance is a matter of concern. Especially with the increasing volume of data in databases and the increasing volume of transactions processed by applications, its running efficiency is particularly prominent.
As we all know, the performance optimization of database application systems is a highly complex, complex, and comprehensive task. In the face of syste
Notes on Informix Learning:One, start the Shutdown database scriptStart: OnInitClose: onmode-ktwo. Import and Export DatabaseExport DatabaseExport the database Public_bak to the directory/usr/informix/export:$ dbexport Public_bak-o/usr/informix/exportAt the end of execution, a pubic_bak.exp directory is generated in the export directory. In this directory, there
Original:Http://www.cjntech.co.nz/Support/InformixConnectionProblems.htmThis page contains a list of known Informix Database Connection issues. The section in Setting up TCP/IP may also is useful. If you can ' t find what ' re looking for, feel free to contact us.Quick Links to sections below:Cannot load an IDAPI service libraryCannot locate SqlExec service/tcp service in/etc/services fileError connecting to "..."Client host or User (Fred @ fred_cpu)
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.