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  • Concepts & Common API

    Concepts & Common API Main Differences Between the Two Planners Structure of Table API and SQL Programs Create a TableEnvironment Create Tables in the Catalog Temporary vs Perma...
  • 概念与通用 API

    概念与通用 API 两种计划器(Planner)的主要区别 Table API 和 SQL 程序的结构 创建 TableEnvironment 在 Catalog 中创建表 临时表(Temporary Table)和永久表(Permanent Table) 屏蔽(Shadowing) 创建表 虚拟表 Connector Tables 扩展表标...
  • 5.3 Oracle

    5.3 Oracle 5.3 Oracle Day01 一.数据库和数据库管理系统 oracle 数据库的一种 DBMS 数据库管理系统 负责对数据的管理 DB 数据库 数据的真正存放 RDBMS 关系型数据库管理系统 RDB 关系型数据库 基于二维表的数据库 表头 行 列 字段名 字段值 现在主流关系型数据库管理系统 ...
  • 概念与通用 API

    概念与通用 API 两种计划器(Planner)的主要区别 Table API 和 SQL 程序的结构 创建 TableEnvironment 在 Catalog 中创建表 临时表(Temporary Table)和永久表(Permanent Table) 屏蔽(Shadowing) 创建表 虚拟表 Connector Tables 扩展表标...
  • Native batch

    Native batch ingestion Tutorial Parallel task Task syntax dataSchema ioConfig tuningConfig Split Hint Spec Size-based Split Hint Spec Segments Split Hint Spec partitions...
  • Quotas

    4. Design id="design" 4.1 Motivation id="majordesignelements" 4.2 Persistence id="persistence" Don’t fear the filesystem! id="design_filesystem" Constant Time Suffices id="d...
  • 设计

    4. 设计 4.1 设计初衷 We designed Kafka to be able to act as a unified platform for handling all the real-time data feeds a large company might have . To do this we had to think ...
  • Complex Types (Impala 2.3 or higher only)

    Complex Types (Impala 2.3 or higher only) Benefits of Impala Complex Types Overview of Impala Complex Types Design Considerations for Complex Types How Complex Types Differ from ...
  • Complex Types (Impala 2.3 or higher only)

    Complex Types (Impala 2.3 or higher only) Benefits of Impala Complex Types Overview of Impala Complex Types Design Considerations for Complex Types How Complex Types Differ from ...
  • 21. Envers

    21. Envers 21.1. Basics 21.2. Configuration Properties 21.3. Additional mapping annotations 21.4. Choosing an audit strategy 21.4.1. Configuring the ValidityAuditStrategy 21....