Data Table

Keys

  • Natural Key(自然键)
  • Surrogate Key(代理键)
  • Primary Key(主键)
  • Foreign Key(外键)
  • Composite key(组合键)
  • Candidate key(候选键)
  • Alternate key(辅助键)

Tables

  • Integration Table(集成表)

  • Dimension Table(维度表)

  • Fact Table(事实表)

  • Bridge (Fact) Table(桥接表)

  • Aggregate (Fact) Table(聚集表)

  • Snapshot (Fact) Table(快照表)

  • Zipper (Fact) Table(拉链表)

  • Related (Fact) Table(连接表)

  • Wide Table(宽表)

  • Temporary Table(临时表)

    With Table
    Memory Table
    Replicated Table

  • External Table(外部表)

Others

  • Index
  • View
  • Data Types(Numeric Types, Date/Time Types, String Types, Misc Types, Complex Types<Array, Map, Struct, Union>)
  • Partitioned
  • Buckets - Clustered[Sorted] - Round Robin, Hash Distributed
  • Skewed
  • Row Format
  • File Format(Orc, Parquet, Avro)
  • Flat
  • Relation
  • Cardinality