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Examples of Procedure
SAP HANA CE Functions - Calculation Engine Plan Operators

This article explains what is CE function in HANA and how does it work.
Introduction of CE Functions:

SAP HANA CE functions, which is also known as Calculation Engine Plan Operators (CE operators) are alternatives to SQL statements.
    • CE functions are specially optimized for HANA and can perform better than a normal SQL statement.
    • CE functions are executed in calculation engine.
    • CE functions can also help structure the code in a simpler way.

SAP HANA CE Operators

Types of CE Functions:

There are 2 types of CE functions:

1. Data Source Access operators
It binds a column table or a column view to a table variable.

2. Relational operators
It allows a user to bypass the SQL processor during evaluation and to directly interact with the calculation engine.

Examples of Data Source Access Operators are:

Examples of Relational Operators are:
    • CE_JOIN
    • CE_CALC

Never Mix SQL and CE Functions:

Try not to mix up normal SQL and CE functions in a single procedure/scripted calculation view. This will decrease the performance even more.

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2 thoughts on “SAP HANA CE Function

  1. Dinesh Sukdeo Godge says:

    Can anyone tell me how to apply exclude condition in CE functions.
    Scenario: if I have vbak table with 500 records and I copied vbak table with same 300 record with table name vbak_ex so I want to see only 200 records from vbak table and want to exclude 300 record by performing ce_join functions.
    Please reply

  2. Hendra says:

    What is the common implementation for this Calculation Engine ?

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