Piotr Kononow

Articles by Piotr Kononow

Dataedo 25.2 is here!
Products and News

Dataedo 25.2 is here!

Piotr Kononow Piotr Kononow 4 min read
Your Data is Well Protected! From Insights...
Metadata Management

Your Data is Well Protected! From Insights...

Piotr Kononow Piotr Kononow 2 min read
Data Dictionary vs Data Catalog
Metadata Management

Data Dictionary vs Data Catalog

Piotr Kononow Piotr Kononow 3 min read
The Cost of No (or Poor) Data Documentation
Metadata Management

The Cost of No (or Poor) Data Documentation

Piotr Kononow Piotr Kononow 4 min read
Dataedo 9.1 - Document Data Lakes and build Data Community
Products and News

Dataedo 9.1 - Document Data Lakes and build Data Community

Piotr Kononow Piotr Kononow 4 min read
Are you confused when trying to work with databases?
Metadata Management

Are you confused when trying to work with databases?

So, you have access to the database. But do you really have access to the data? You can query all the tables but what if...

Piotr Kononow Piotr Kononow 5 min read
Dataedo Web Catalog - Build Data Community and Literacy
Products and News

Dataedo Web Catalog - Build Data Community and Literacy

Piotr Kononow Piotr Kononow 5 min read
Dataedo 9.0: Documentation of MongoDB, Teradata and Vertica databases
Products and News

Dataedo 9.0: Documentation of MongoDB, Teradata and Vertica databases

Piotr Kononow Piotr Kononow 3 min read
Dataedo Lite no longer available from version 8.1.3
Products and News

Dataedo Lite no longer available from version 8.1.3

Piotr Kononow Piotr Kononow 2 min read
Dataedo named a 2020 Gartner Peer Insights Customers' Choice for Metadata Management Solutions
Products and News

Dataedo named a 2020 Gartner Peer Insights Customers' Choice for Metadata Management Solutions

Piotr Kononow Piotr Kononow 3 min read
How Database Documentation Helped Database Development at RedBook Solutions [Video Testimonial]
Products and News

How Database Documentation Helped Database Development at RedBook Solutions [Video Testimonial]

Piotr Kononow Piotr Kononow 1 min read
Dataedo Prepared for the COVID-19 Outbreak
Products and News

Dataedo Prepared for the COVID-19 Outbreak

Piotr Kononow Piotr Kononow 1 min read
Dataedo 8.1 "Dark" is Here
Products and News

Dataedo 8.1 "Dark" is Here

Piotr Kononow Piotr Kononow 1 min read
Dataedo 8.0 is Now Available
Products and News

Dataedo 8.0 is Now Available

Piotr Kononow Piotr Kononow 2 min read
Business Glossaries - The What, the Why, and the How [Webinar + Presentation + Article]
Metadata Management

Business Glossaries - The What, the Why, and the How [Webinar + Presentation + Article]

Piotr Kononow Piotr Kononow 3 min read
6 Different Tools You Can Use to Create ER Diagram (ERD) for Existing Database
Metadata Tools

6 Different Tools You Can Use to Create ER Diagram (ERD) for Existing Database

List of different categories of tools that you can use to create an ER diagram of your existing database to visualise it...

Piotr Kononow Piotr Kononow 6 min read
3 Basic Data Modeling Techniques - ERD, UML and Data Dictionary
Database Design & Metadata

3 Basic Data Modeling Techniques - ERD, UML and Data Dictionary

In this article I will give you a brief overview of 3 basic data modeling techniques - ER Diagrams, UML Class Diagrams a...

Piotr Kononow Piotr Kononow 4 min read
Dataedo Reviews on Gartner Peer Insights
Products and News

Dataedo Reviews on Gartner Peer Insights

Piotr Kononow Piotr Kononow 2 min read
5 Different Types of Tools You Can Use to Create a Data Dictionary
Metadata Tools

5 Different Types of Tools You Can Use to Create a Data Dictionary

Accessing company data held in databases is becoming critical, organizations are looking for tools that will allow them...

Piotr Kononow Piotr Kononow 7 min read
Business Glossary vs Data Glossary vs Data Dictionary
Metadata Management

Business Glossary vs Data Glossary vs Data Dictionary

Data Dictioanary, Data Glossary and Business Glossary, are they the same?

Piotr Kononow Piotr Kononow 3 min read
Do You Really Need a Huge ER Diagram for the Entire Database with ALL the Tables?
Database Design & Metadata

Do You Really Need a Huge ER Diagram for the Entire Database with ALL the Tables?

Many people trying to visualize database want to create a complete diagram with all the tables in the entire database. I...

Piotr Kononow Piotr Kononow 9 min read
You Don't Need an ER Diagram to Understand Your Database
Database Design & Metadata

You Don't Need an ER Diagram to Understand Your Database

ERDs are great for visualizing databases but are not suitable as the documentation in itself. Why and what is? Find out.

Piotr Kononow Piotr Kononow 6 min read
Why Your Analytics & BI Need a Business Glossary? Real Life Examples by Industry
Metadata Management

Why Your Analytics & BI Need a Business Glossary? Real Life Examples by Industry

Industry examples how lack of common terminology (Business Glossary) harms reporting and analytics. Examples in Utilitie...

Piotr Kononow Piotr Kononow 8 min read
Dataedo 7.5: Sensitive Data Discovery and Classification
Products and News

Dataedo 7.5: Sensitive Data Discovery and Classification

Dataedo 7.5 Enterprise now allows you to easily discover and classify sensitive data in your databases.

Piotr Kononow Piotr Kononow 2 min read
Business Glossary Anatomy - Elements of Typical Business Glossary Tools
Metadata Management

Business Glossary Anatomy - Elements of Typical Business Glossary Tools

Elements of typical Business Glossary implementations and tools.

Piotr Kononow Piotr Kononow 5 min read
Dataedo vs Popular Data Modeling Tools
Metadata Tools

Dataedo vs Popular Data Modeling Tools

A comparison of Dataedo to popular data modeling tools.

Piotr Kononow Piotr Kononow 7 min read
Build and Share Business Glossary with Dataedo
Products and News

Build and Share Business Glossary with Dataedo

You can now easily build Business Glossary linked with Data Dictionary and share it in interactive HTML pages.

Piotr Kononow Piotr Kononow 1 min read
Dataedo 7.4: Build Business Glossary
Products and News

Dataedo 7.4: Build Business Glossary

Dataedo 7.4 adds important data governance and metadata management feature - Business Glossary.

Piotr Kononow Piotr Kononow 2 min read
Dataedo 7.3: ODBC, Copying Descriptions, Column View and More
Products and News

Dataedo 7.3: ODBC, Copying Descriptions, Column View and More

Dataedo 7.3 extends support for databases vastly through generic ODBC connection, adds option to copy documentation to o...

Piotr Kononow Piotr Kononow 2 min read
Dataedo 7.2: Schema Change Tracking, Custom Field Types, Suggestions and More
Products and News

Dataedo 7.2: Schema Change Tracking, Custom Field Types, Suggestions and More

Dataedo 7.2 brings new amazing database documentation features.

Piotr Kononow Piotr Kononow 2 min read
Dataedo 7.1: New Data Sources, Manual Tables and More
Products and News

Dataedo 7.1: New Data Sources, Manual Tables and More

Dataedo 7.1 is a new generation of powerful database documentation tool. See what it can do now.

Piotr Kononow Piotr Kononow 2 min read
What is Personal Data Under GDPR - Definitions and Examples
Metadata Management

What is Personal Data Under GDPR - Definitions and Examples

GDPR is a great challenge for all companies that process EU citizens' data. This article defines what personal data is u...

Piotr Kononow Piotr Kononow 3 min read
Dataedo 6.1: Custom Field Search, One-One FKs, User-Defined Dependencies
Products and News

Dataedo 6.1: Custom Field Search, One-One FKs, User-Defined Dependencies

Dataedo 6.1 adds more flexibility around definition of the database metadata and improves search.

Piotr Kononow Piotr Kononow 2 min read
Lack of Comments Makes Database Documentation Useless
Database Design & Metadata

Lack of Comments Makes Database Documentation Useless

Too often, developers produce database documentation containing just a schema information - table and column names, with...

Piotr Kononow Piotr Kononow 4 min read
How to Check if Your Database Has Comments
Database Design & Metadata

How to Check if Your Database Has Comments

Most popular database engines provide option to provide descriptions for schema elements. This article shows how to chec...

Piotr Kononow Piotr Kononow 2 min read
Dataedo 6 is out: New Quality of Database Documentation
Products and News

Dataedo 6 is out: New Quality of Database Documentation

Long awaited Dataedo 6.0 is finally here.

Piotr Kononow Piotr Kononow 3 min read
Multiple Dataedo Database Documentation Repositories
Products and News

Multiple Dataedo Database Documentation Repositories

A few scenarios how you can leverage Dataedo repositories to manage documentation in complex database systems.

Piotr Kononow Piotr Kononow 3 min read
7 Reasons Why Tables and Columns Have Confusing Names
Database Design & Metadata

7 Reasons Why Tables and Columns Have Confusing Names

I believe you have seen a lot of confusing table and column names and wondered who made them. Here I'm considering the r...

Piotr Kononow Piotr Kononow 4 min read
Dataedo 6.0 beta: Custom Fields, Cross-DB and Much More!
Products and News

Dataedo 6.0 beta: Custom Fields, Cross-DB and Much More!

We are proud to announce the release of beta of our ground breaking Dataedo 6.

Piotr Kononow Piotr Kononow 3 min read
Test If Your Database Has Foreign Keys Or Is It Full of Loners (Metric + Test Queries)
Database Design & Metadata

Test If Your Database Has Foreign Keys Or Is It Full of Loners (Metric + Test Queries)

Databases should but many don't have foreign key constraints. Does your database have them? To what extent? Here is a me...

Piotr Kononow Piotr Kononow 7 min read
What You Can Comment In Oracle Database
Database Design & Metadata

What You Can Comment In Oracle Database

Overview of capabilities of commenting objects in Oracle database.

Piotr Kononow Piotr Kononow 3 min read
Captain Obvious' Guide to Column Descriptions - Data Dictionary Best Practices
Database Design & Metadata

Captain Obvious' Guide to Column Descriptions - Data Dictionary Best Practices

We assigned best of us - Captain Obvious - to document columns in one of our tables. We want to pass on to yo you what w...

Piotr Kononow Piotr Kononow 5 min read
Don't Most Databases Have Foreign Key Constraints? [Research data + Poll]
Database Design & Metadata

Don't Most Databases Have Foreign Key Constraints? [Research data + Poll]

Results of my research of existence of foreign key constraints in 40 example databases.

Piotr Kononow Piotr Kononow 5 min read
Major Applications Do Not Use Foreign Key Constraints In Their Databases (Oracle, Microsoft, SAP)
Application Metadata

Major Applications Do Not Use Foreign Key Constraints In Their Databases (Oracle, Microsoft, SAP)

My research revealed that most major ERP and CRM applications do not use foreign key constraints in their databases.

Piotr Kononow Piotr Kononow 2 min read
Why It Is More Important to Document Database Than Application Code
Database Design & Metadata

Why It Is More Important to Document Database Than Application Code

The differences between documenting database schema and application code.

Piotr Kononow Piotr Kononow 4 min read
Who do You Document Databases For
Database Design & Metadata

Who do You Document Databases For

There are many people and roles that need to understand the data model and could make use of a documentation. This artic...

Piotr Kononow Piotr Kononow 4 min read
9 reasons why there are no foreign keys constraints in your database (referential integrity checks)
Database Design & Metadata

9 reasons why there are no foreign keys constraints in your database (referential integrity checks)

A compilation of reasons why databases don't have defined foreign keys.

Piotr Kononow Piotr Kononow 6 min read
How to Document Stored Procedures and Functions in Database
Database Design & Metadata

How to Document Stored Procedures and Functions in Database

A compilation of best practices documenting stored procedures and functions in relational databases.

Piotr Kononow Piotr Kononow 5 min read
6 Typical Metadata Fields Stored by Applications
Application Metadata

6 Typical Metadata Fields Stored by Applications

6 most common metadata fields you can find in tables of many packaged and custom applications.

Piotr Kononow Piotr Kononow 5 min read
2 Common SQL Join Traps (with Test Queries)
Database Design & Metadata

2 Common SQL Join Traps (with Test Queries)

There are 2 very common traps (with serious consequences) you can easily fall into while joining tables in an SQL query....

Piotr Kononow Piotr Kononow 4 min read
8 Different Types of Tools You Can Use to Document your Database
Metadata Tools

8 Different Types of Tools You Can Use to Document your Database

This article presents 8 different types of tools you can use to create a documentation of your existing databases.

Piotr Kononow Piotr Kononow 6 min read
4 Functions and Shapes of Data Dictionary by the Example of a CRM Implementation
Application Metadata

4 Functions and Shapes of Data Dictionary by the Example of a CRM Implementation

Data dictionaries is data modeling or documentation artifact that can be created in various scenarios and can have diffe...

Piotr Kononow Piotr Kononow 2 min read
8 Good Occasions to Start Documenting Your Databases
Database Design & Metadata

8 Good Occasions to Start Documenting Your Databases

It's never too late to start documenting your databases. Regardless of the stage in it's life-cycle or your knowledge, w...

Piotr Kononow Piotr Kononow 4 min read
Redgate SQL Doc vs Dataedo - Documenting Existing Databases
Metadata Tools

Redgate SQL Doc vs Dataedo - Documenting Existing Databases

A comparison between two database documentation tools - Dataedo and Redgate SQL Doc.

Piotr Kononow Piotr Kononow 6 min read
ER Diagram vs Data Dictionary – Which is Better for Documenting Data Models
Metadata Management

ER Diagram vs Data Dictionary – Which is Better for Documenting Data Models

ER Diagram or Data Dictionary. What they are and which is better for documenting data models.

Piotr Kononow Piotr Kononow 3 min read
Data Dictionary with Dataedo Part 2: Add More Metadata
Products and News

Data Dictionary with Dataedo Part 2: Add More Metadata

Part two of tutorials on creating Data Dictionaries with Dataedo.

Piotr Kononow Piotr Kononow 4 min read
6 Useful Oracle Data Dictionary Queries Every DBA Should Have
Database Design & Metadata

6 Useful Oracle Data Dictionary Queries Every DBA Should Have

List of handy SQL queries to the Oracle database data dictionary

Piotr Kononow Piotr Kononow 12 min read
Dataedo 5.2: Dependencies, Command Line, Custom Branding and More
Products and News

Dataedo 5.2: Dependencies, Command Line, Custom Branding and More

Dataedo 5.2 is out. See what's new.

Piotr Kononow Piotr Kononow 3 min read
Why Is Metadata Necessary to Understand Data - A Mysterious Data Set
Metadata Management

Why Is Metadata Necessary to Understand Data - A Mysterious Data Set

What is metadata in databases and why it's important to be able to find, access and use data.

Piotr Kononow Piotr Kononow 5 min read
10 Ways Data Dictionary Increases Software Developers Productivity
Database Design & Metadata

10 Ways Data Dictionary Increases Software Developers Productivity

Any software development project that has uses some kind of database needs a Data Dictionary. Learn why.

Piotr Kononow Piotr Kononow 3 min read
13 Reasons Why Databases Don't Get Documented
Database Design & Metadata

13 Reasons Why Databases Don't Get Documented

Subjective list of reasons why databases don't get documented in your team or organization.

Piotr Kononow Piotr Kononow 3 min read
Why It's Hard to Find Data And Why You Need a Map: Data Dictionary
Metadata Management

Why It's Hard to Find Data And Why You Need a Map: Data Dictionary

See on a sample manufacturing company how many data a single gathers and how complex its application environment is.

Piotr Kononow Piotr Kononow 4 min read
Create a Data Dictionary with Dataedo
Products and News

Create a Data Dictionary with Dataedo

Tutorial on creating Data Dictionaries with Dataedo.

Piotr Kononow Piotr Kononow 9 min read
Why Should Your Organization Open Its Databases
Metadata Management

Why Should Your Organization Open Its Databases

Learn what it means that databases are closed, why it is most likely so in your organization and why and how you should...

Piotr Kononow Piotr Kononow 6 min read
Dataedo 5.1: Advanced ERDs
Products and News

Dataedo 5.1: Advanced ERDs

Dataedo 5.1 is out. See what's new.

Piotr Kononow Piotr Kononow 2 min read
Data Model vs Data Dictionary vs Database Schema vs ERD
Metadata Management

Data Model vs Data Dictionary vs Database Schema vs ERD

Data Model, Data Dictionary, Database Schema, Entity Relationship Diagram. What are all those data related terms? What i...

Piotr Kononow Piotr Kononow 3 min read
Dataedo 5: MySQL, ERDs and more
Products and News

Dataedo 5: MySQL, ERDs and more

Finally, Dataedo 5.0 is here.

Piotr Kononow Piotr Kononow 2 min read
Is Lack of Database Documentation a Global Problem for Software Developers?
Database Design & Metadata

Is Lack of Database Documentation a Global Problem for Software Developers?

See what polls tell us about software developers' struggles in the area of databases.

Piotr Kononow Piotr Kononow 2 min read
Logical vs Physical Data Dictionary
Metadata Management

Logical vs Physical Data Dictionary

What is the difference between logical and physical Data Dictionary.

Piotr Kononow Piotr Kononow 4 min read
Dataedo 4.1 has been released – see what’s new
Products and News

Dataedo 4.1 has been released – see what’s new

Dataedo 4.1 release notes.

Piotr Kononow Piotr Kononow 2 min read