Cornellius Yudha Wijaya
Certificate
of Completion
SQL and Analytics
Presented to
Completed all 14 modules covering practical SQL analysis, metric definitions, joins, validation, query performance, and reporting.
Issued on: 2026-08-25
This certificate confirms completion of the course requirements.
Non-Brand Data
Credential Verification
Certificate ID:
dd81fd0e-c9c0-432f-84f5-4e8e0dc94522
Distributed by:
CYW

Issued to

Cornellius Yudha Wijaya

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Credential Verification

Issue date: August 25, 2026

ID: dd81fd0e-c9c0-432f-84f5-4e8e0dc94522

Issued by

Non-Brand Data

Type

Course

Level

Intermediate

Format

Online

Duration

10 hours

Price

Paid

Description

The holder of this certificate completed the Non-Brand Data SQL and Analytics course. The course covers analytical question framing, data grain, filtering, aggregation, metric definitions, joins, join fanout, common table expressions, window functions, validation, query performance, and reporting. This certificate confirms course completion. It does not represent an accredited professional certification or independent verification of the holder’s work.

Skills

SQL (Programming Language)

Data Analysis

Analytical Thinking

Data Validation

Earning Criteria

Reading

Completed all 14 modules of the Non-Brand Data SQL and Analytics course, covering analytical questions, data grain, filtering, aggregation, metric definitions, joins, window functions, validation, query performance, and reporting.

Assignment

Completed the final course exercise by using SQL to answer an analytical question, define the required metrics, check the results, and communicate the findings.