当前我国的计算机应用已经深入到社会的各个领域，越来越多的单位建立了以数据库为核心的管理信息系统。关系型数据库系统以其理论基础严格、语言简洁、易学易用、高度非过程化等特点在市场上占据优势。目前流行的大多数数据库系统都是关系型数据库 ...

sysprocplan表是sysmaster库中的一个表，其中记录存储过程经过优化的查询计划。每当查询树中的数据库对象有任何结构上的变化，这个查询计划就会自动更新。如果对查询树中存在的任何表有update statistics操作，也会自动更新查询计划。在查询计划更新的时候，会对 ...

于速度和安全性较高的部门。 INFORMIX-ONLINE 7.3在SCO OpenServer 5.0.X 系统上的 安装和配置。 其妙,"CAN'T FIND MESSAGE FILE AND DBLANG")。 至此安装完毕。

Does anyone know how, once terminal'd into a Unix box (I know very little about navigating Unix), I can execute a sql statement against the informix database installed on the system?<BR><BR>SQL Server ...

To connect to an Informix-SE database, you must either be in the directory that contains the database or you must specify the full pathname of the database in the DATABASE= argument. The following ...

Time series data is a sequence of data points typically measured at successive times and may be spaced at uniform time intervals. Time-stamped data can be analyzed to extract meaningful statistics or ...

specifies a dynamic, DBMS-specific SQL statement that does not select data. This argument is required and must be enclosed in parentheses. The statement is case sensitive and is passed to the DBMS ...

Informix Genero, a new IBM offering developed under partnership with Four Js Development Tools, is a logical enhancement to the Informix 4GL language and environment that offers extensive capabilities ...