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202412-IDC-中国关系型数据库市场解读,2024H1.pdf
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中国关系型数据库市场概览，2024H1
- 图表摘要
IDC 企业研究
2024年12月
2
© IDC |
市场定义
数据湖管理系统
低代码数据库
关系型数据库
缓存数据库
导航式（层状）
数据库
非关系型数据库
/NoSQL数据库
数据库管理系统
IDC 数据库管理软件市场
The relational database management systems submarket includes multiuser
schematic DBMSs that are primarily organized according to the relational
paradigm and that use SQL, or a protocol like SQL (such as ODBC or JDBC), as
the foundational language for data definition and access. A relational DBMS
includes a schema that defines the ways that data is accepted and returned
in terms of tables having columns with rows uniquely identified by a primary
key for each table and in terms of columns that are used to relate rows in
different tables to each other through a value reference called a foreign key.
Also included in this market are relational DBMSs that have been extended
to support embedded tables or other nonrelational enhancements, include
extended attribute types (such as graphical, geospatial, and audio) and
object-oriented formalisms (such as data encapsulation), or directly support
XML data. It also includes NewSQL DBMSs that may feature late schema
binding, elastic scalability, and dynamic schema change.
The following are representative vendors and products in this market:
• Amazon Web Services (Aurora)
• Google (Cloud Spanner)
• IBM (DB2 family)
• Microsoft (Microsoft SQL Server)
• Oracle (Oracle Database)
• SAP (SAP HANA)
IDC 关系型数据库软件市场定义
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