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What is Data Catalog?
Data Catalog is the foundation of many capabilities such as data discovery, governance, and security. At its simplest, the data catalog manages metadata about all the data sets in your company.
A data catalog is important to solve two problems in modern data teams:
- Avoid poor productivity of people and the ROI of data.
- Governance Risk
Open-Source SQL Parsers
Rajat Venkatesh — 10/1/2021 - 3 Min Read
Parsing SQL queries provide superpowers for monitoring data health. This post elaborates on how to get started with parsing SQL for data observability.
Why do we need Data Governance? What are its Challenges?
Rajat Venkatesh — 7/10/2020 - 1 Min Read
The first step is to understand what data governance is. Data Governance is an overloaded term and means different things to different people. It has been helpful to define Data Governance based on the outcomes it is supposed to deliver.
Data Lineage on Redshift
Rajat Venkatesh — 1/17/2023 - 3 Min Read
Use Tokern Lineage to visualize data lineage of data in Redshift. It is open source and simple but effective.
Tutorial: Two Methods to Scan for Personally Identifiable Information (PII) in Data Warehouses
Rajat Venkatesh — 12/1/2021 - 4 Min Read
Learn how you can scan for PII information in your data warehouses like Datahub and Amundsen.
Data Governance, Privacy and Security
News about technology behind Data Governance, Security and Privacy