informix time functions

Informix time series (InformixTimeSeries) is an important technology for the Informix database to solve massive data processing. This technology uses a special data storage method, which greatly improves the processing capability of time-related

Informix is a relational database management system that can be used to develop powerful applications that can run on multiple platforms. Informix Database Dynamic Server (IDS) is the core of INFORMIX database technology products, featuring

In Linux/Unix, some programs are command-line or service programs. Generally, there is a configuration file to describe their running rules. These rules are usually stored in the database, maintained by other applications. This involves a question:

According to the Informix Data Warehouse System implementation methodology, we can divide the data warehouse implementation into the following steps: 1. Business Demand Analysis Business Requirement analysis is the basis for data warehouse

Oracle basic concepts and comparison with informix I. ConceptsUser: informix directly uses the user management system of the operating system. Generally, root and informix are used as super operators to manage other users. Oracle has its own user

IntroductionEditor's note: in DBA's work, backup has gradually become a hard task that is not often considered. However, any good DBA can tell you that data should be restored when a system failure occurs, at this time, backup will suddenly become

The Informix Dynamic Server provides two levels of access privileges to ensure database security. Database privileges control the access to the database and the right to create tables and indexes on the database. TABLE privileges specify the actions

INFORMIX uses the lock technology to solve the concurrency control problem of accessing the same object when multiple users access the database. INFORMIX supports complex and scalable locking technologies. Lock type INFORMIX has three different

Brief introduction Editor's note: In the work of the DBA, backups are becoming a chore that is not often considered. However, any good DBA can tell you that when a system failure occurs, the data should be recovered, and the backup will suddenly

On-bar Brief Introduction On-bar is a fully scalable backup product for the Informix database. It allows you to run backups and restores in parallel, which allows you to significantly improve their speed, depending on the number of threads you