数据归档在SDLC的什么阶段（）

基础地理信息数据的文档材料归档（）份，数据成果复制品归档（）份 基础地理信息数据的文档材料归档（　　）份，数据成果复制品归档（　　）份。 科研开发、项目建设文件应在其（）归档，周期长的可分阶段、单项归档；产品生产及服务业务应定期或按阶段归档。 当你要设置数据库的归档/非归档模式时，数据库必须位于何种状态（） 什么是归档？ 灾情数据在资料归档时，应选择初报数据。 灾情数据在资料归档时，应选择初报数据（） 备份的电子数据归档周期为（） 云归档数据持久性为（） 什么是归档文件？ 什么是归档？归档制度的主要内容有哪些？ 在审计新软件项目时，项目小组目前在定义用户需求，把建议的解决方案和用户需求匹配目前处于SDLC的哪个阶段（） 机关对应归档电子文件的元数据、背景信息等要进行相应归档。 The Systems Development Life Cycle （SDLC） is a process of creating or altering information systems， and the models and methodologies that people use to develop these systems. Sequential SDLC models， such as （　　）， focus on complete and correct planning to guide large projects and risks to successful and predictable results. The Systems Development Life Cycle (SDLC) is a process of creating or altering information systems, and the models and methodologies that people use to develop these systems. Sequential SDLC models, such as (),focus on complete and correct planning to guide large projects and risks to successful and predictable results. 什么是归档电子文件？ 什么是归档文件管理？ The Systems Development Life Cycle (SDLC) is a process of creating or altering information systems, and the models and methodologies that people use to develop these systems. Sequential SDLC models, such as (72),focus on complete and correct planning to guide large projects and risks to successful and predictable results. The Systems Development LifeCycle （SDLC） is a process of creating or altering information systems, and the models and methodologies that people use to develop these systems. Sequential SDLC models, such as （ ） , focus on complete and correct planning to guide large projects and risks to successful and predictable results. 数据仓库发展演变的5个阶段是什么？