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# Tag data lineage software

- Data Governance

## What Is Metadata and Why Is Metadata Important?

In this article, we'll define what is metadata, examine why it's important, and discuss how it can help companies organize, classify, and retrieve documents faster.

- han yu
- August 25, 2022

- Data Governance, SQLFlow

## Introduction of Gudu SQLFlow

Gudu SQLFlow is an analysis software for analyzing SQL statements and discovering data lineage relationships. It is often used with metadata management tools and is a basic tool for enterprise data governance. In this article, we’ll give a brief introduction…

- han yu
- August 20, 2022

- Data Governance

## 8 Best Open-Source Data Lineage Tools to Consider in 2022

Finding the right data lineage software can be a difficult and time-consuming process for many people, requiring lengthy research and comparisons, as there are hundreds of data lineage tools available today. If you’re looking for a suitable open-source data lineage…

- han yu
- July 29, 2022

- sql, SQL language

## Gudu SQLFlow direct data flow introduction

In this article, we’ll introduce some of the SQL elements that generate direct dataflows, which are the main archetypes of production dataflows. 1、Select Example statement: The data for the target column “eName” comes from the scott.emp.empName column, so we have…

- han yu
- May 26, 2022

- sql, SQL language, SQL skills

## Introduction to where-group-by clause in Gudu SQLFlow indirect data flow

In this article, we will introduce where-group-by clauses in Gudu SQLFlow indirect data flow. 1. column in the where clause Some columns in the source table in the WHERE clause do not affect the target columns, but are critical to…

- han yu
- May 25, 2022

- SQL skills, sql translate

## How to use Gudu SQLFlow data lineage tool to analyze case-when statement？

Gudu SQLFlow is a platform for analyzing data lineage. You can directly submit SQL statements online for analysis, or you can choose to connect to a specified database to obtain metadata, upload a file directory from the local, or obtain…

- han yu
- May 24, 2022

- sql, SQL language, SQL skills

## Gudu SQLFlow : a professional and easy-to-use data lineage tool

Gudu SQLFlow With the development and popularization of big data technology, data governance and data quality have become more and more important for many organisations. Data lineage analysis has emerged and become increasingly popular in the industry and Gudu SQLFlow…

- han yu
- May 18, 2022