...操作语言(Data Manipulation Language)DCL数据控制语言(Data Control Language)TCL事务控制语言（Transaction Control Language）数据库模式定义语言DDL(Data Definition Language)，是用于描述数据库中要存储的现实世界实体的语言。
TXSeries for Multiplatforms is a distributed CICS (Customer Information Control System) Online Transaction Processing (OLTP) environment for mixed language applications.
TXSeries for Multiplatforms 是一个用于混合语言应用程序的分布式 CICS（客户信息控制系统）在线事务处理 (OLTP) 环境。
2
The database must support at least one clearly defined language that includes functionality for data definition, data manipulation, data integrity, and database transactioncontrol.
数据库必须支持至少一个确切的定义语言包括数据定义，数据操纵，数据完整和数据库事务控制等功能。
3
The concurrency control strategy of drawing archive data based on transactionlanguage is put forward.