DDL (Data Definition Language) Commands

These topics provide reference information for the DDL (Data Definition Language) commands in Databend.

Database and Table Management

• Database
• Table
• View
• Dictionary

Database Performance and Indexing

• Cluster Key
• Aggregating Index
• Inverted Index
• Ngram Index
• Virtual Column

User, Role, and Security Management

• User
• Network Policy
• Mask Policy
• Password Policy

Data Staging and Processing

• Stage
• Stream
• Sequence
• Task
• Connection
• File Format

Transaction and Variable Management

• Transaction
• Variable

Function and External Integration

• UDF (User Defined Function)
• External Function
• Procedure
• Notification

Compute Resource Management

• Warehouse
• Workload Group