SUM in Oracle - Examples & AI Generator

Writing the SUM function in Oracle can be simple for basic queries, but things get tricky with complex calculations and Oracle-specific syntax for grouping and filtering. Remembering every detail isn’t always practical, especially if you switch databases or need results fast. AI2sql solves this by generating production-ready SUM queries from plain English—no coding required, no syntax memorization, and instant output, so you spend less time writing and more time analyzing.

SUM Syntax in Oracle

Basic SUM Syntax

SELECT SUM(column_name) FROM table_name;

SUM with GROUP BY

SELECT group_column, SUM(column_name)
FROM table_name
GROUP BY group_column;

SUM with WHERE Clause

SELECT SUM(column_name) 
FROM table_name
WHERE condition;

Oracle syntax for SUM is standard SQL, but uses strict identifiers and optional analytic functions for more advanced needs.

SUM Examples You Can Generate Instantly

• Total Sales Amount (for orders):
  

  SELECT SUM(total_amount) AS total_sales FROM orders;

• Total Order Amount per Customer:
  

  SELECT customer_id, SUM(total_amount) AS total_spent
  FROM orders
  GROUP BY customer_id;
  
  

• Monthly Revenue (filtered by completed orders):
  

  SELECT EXTRACT(MONTH FROM order_date) AS month, SUM(total_amount) AS monthly_revenue
  FROM orders
  WHERE status = 'Completed'
  GROUP BY EXTRACT(MONTH FROM order_date);
  
  

Every example can be generated in 10 seconds—no code memorization—using AI2sql.

Generate SUM queries in 10 seconds with AI2sql

Why Use AI2sql Instead of Manual SUM Coding

• No coding required: Skip syntax errors and manual typing.

• Instant output: Get business-ready Oracle queries from plain language in seconds.

• Consistent results: Handles Oracle-specific functions and formatting automatically.

• Trusted by 50,000+ users in 80+ countries for everyday reporting and analytics.

For flexible query-building, see Try AI2sql Generator or Learn SUM.

FAQ: SUM in Oracle

How does Oracle handle NULL values with SUM?

Oracle SUM ignores NULL values automatically, so missing data does not impact totals.

Can I use SUM with analytic functions in Oracle?

Yes, Oracle supports analytic SUM using OVER(), e.g., SUM(amount) OVER (PARTITION BY customer_id).

Is there a limit to the number of columns for SUM in Oracle?

No, but SUM works on a single numeric column per function call. Use multiple SUM() functions for multiple columns.

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