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FeatureBase SQL guide

FeatureBase supports different types of queries that are discussed further in the following reference pages.

Table of contents

Before you begin

Create a FeatureBase database using one of the following methods:

Running SQL queries

SQL queries can be run against FeatureBase tables in the following ways:

Syntax notation

<variable or element>
<alternative> | <alternative2>
<repeat element until indicated>...
<repeat element separated by commas until indicated>,...
{ required elements }
( required parenthesis )
[ optional elements ]

View history

System tables contain a history of queries and other information

History required Query
Database metrics SELECT * FROM fb_performance_counters;
Query log SELECT * FROM fb_exec_requests;



Data types



System Tables

Further information

Table of contents