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Understanding ClickHouse SQL

Syntax

Learn the syntax of ClickHouse SQL.

Data Types

Explore the ClickHouse SQL data types.

Table Engines

Understand the table engines in ClickHouse.

Operators

Discover various operators used in ClickHouse SQL.

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SQL statements

SELECT

Learn to retrieve data using SELECT statements.

SHOW

Display information about databases, tables, and system objects.

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Functions

Regular Functions

Perform data manipulation and transformation using built-in functions.

Aggregate Functions

Perform calculations across multiple rows with a single result.

JSON Functions

Parse, manipulate, and query JSON data efficiently.

Geospatial Functions

Work with geographic and geometric data using specialized functions.

Window Functions

Perform calculations over sets of rows related to the current row.

AI / ML Functions

Leverage built-in machine learning and AI functions for data analysis.

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Syntax