Browsing articles tagged with " Graph"

Tutorial: 7 Databases in 170 Minutes – NoSQL Now!

Apr 17, 2016   //   by Karen Lopez   //    //  No Comments

NoSQLNow logo

Level: Intermediate
We’ve been busy keeping relational data consistent, high quality, and available. But over the last few years, new database and datastore technologies have come to the enterprise with different data stories. Do we need all our data to be consistent everywhere? What does data quality mean for analytics? Will we need relational databases?Learn how traditional and new database technologies fit in a modern data architecture. We will talk about the underlying concepts and terminology such as CAP, ACID and BASE and how they form the basis of evaluating each of the categories of databases. Learn about graph, Hadoop, relational, key value, document, columnar, and column family databases and how and when they should be considered. We’ll show you demos of each.

Finally, we will wrap up with 7+ tips for working with new hybrid data architectures: tools, techniques and standards.

Use code ‘DATACHICK’ to save $50 to $200 on registration.

 

Your Master Data is a Graph: Are You Ready? Whitepaper, Webinar

Apr 27, 2015   //   by Karen Lopez   //   Blog, Data, Data Modeling, Database, Events, NoSQL, Speaking  //  1 Comment

Neo4j White Paper: Your Master Data Is a Graph: Are You Ready?I recently wrote a whitepaper, sponsored by Neo4j, on how your master data (think cross-application data like CUSTOMER, PRODUCT, ORGANIZATION, etc.) is much more valuable to your organization if you can leverage the relationships between the data.  You might think that relational databases are all about relationships, but they aren’t.  The relational in relational database comes from the fact that data is a relation (a table-like structure of columns and rows).

The best thing we have for describing relationships in a relational database is a foreign key (FK).  An FK is a constraint between two tables.  In a relational database, FKs enforce integrity between exactly two tables.  But in the real world, relationships are more than constraints.  They are implied, inferred and, maybe even just plausible.  That’s not a constraint; that’s a relationship.  And these relationships often exist because they span multiple tables.  Think about CUSTOMERs that are related because they live at ADDRESSes near each other, they have TRANSACTIONs at the same RETAIL STORE and they buy the same PRODUCTs and SERVICEs.  That’s a specific relationship, one that has nothing to do with foreign keys.

You can download my whitepaper at http://neo4j.com/resources/wp-master-data-graph/

Note that while Neo Technology sponsored this paper, they had no editorial control over its content.


 

This week I’m also doing a webinar about some of the content of the paper.  Kamile Nixon of Neo Technology will join me in this discussion.  You can register at http://info.neo4j.com/0430-register.html

I think this one will be a lot of fun. Kamile and I have worked together on many things over the years. She and I share the same sort of sense of humour. You have been warned.

 

Webinar: Your Master Data is a Graph: Are You Ready?

Thursday, April 30 at 09:00 PDT | 18:00 CEST

REGISTER NOW

As you tackle your ongoing Master Data Management challenges, it’s important to keep a few things in mind: Hierarchies don’t really exist Relational isn’t about relationships Foreign keys aren’t relationships, but constraints It’s crazy, isn’t it?

Join Master Data Management expert Karen Lopez and Neo Technology’s Kami Nixon as they discuss today’s MDM requirements and explore the companies that are getting MDM right.

In this webinar, you will learn:

  • Why hierarchies aren’t real
  • How to choose the right technology for the stories your data wants to tell, so your business can use data in ways it couldn’t do before
  • Why relationships are just as important as the things they relate
  • What foreign keys really do to your architecture
  • How companies like Cisco and Polyvore use graphs to get real business value from Master Data

Karen LopezKaren Lopez, Data Evangelist, InfoAdvisors

Karen Lopez has more than 20 years of data architecture and database design experience. She specializes in the practical application of design approaches, balancing development time frames with the need to deliver solutions that will support business agility and data quality needs. Known for her practical and sometimes snarky views on the data world, Karen works to find the right tools for the job, even if it means learning something new. She wants you to love your data.

 

Kami NixonKami Nixon, Senior Product Marketing Manager, Neo Technology

A recipient of the 2012 “Graphie”, Kamille was a fan of Neo4j for several years before she happily joined the team. Kamille has helped several successful database companies (DataStax, Comindware and Embarcadero Technologies) to identify and execute on market trends so they could pull ahead of the pack. Her efforts have led to doubled vertical bookings, increases by 30% to 100% in year-over-year revenue, and several awards. In addition to the Graphie, Kamille has received several other commendations, including co-authoring with Karen Lopez story #5 in Information Management’s Top 10 for 2011, and Best Investigative Journalism in a national competition.

7 Databases in 70 Minutes

Mar 10, 2015   //   by Karen Lopez   //   Blog, Database, Database Design, DLBlog, NoSQL, Speaking  //  No Comments

Lara Rubbelke (@sqlgal ) and I recently presented 7 Databases in 70 Minutes, a sort of homage to the book 7 Databases in 7 Weeks.  The event was SQLBits, a UK-based SQL Server event.  We first gave this talk at the PASS Summit last year.

We don’t talk about the same databases as the book, but the concepts are the same.  We cover relational, column family, graph, key value, Hadoop, and document database technologies, focusing mostly on the reasons why you would want to consider these and what a typical create and query statement might look like.

And then we end with 7 reasons why you should start exploring them.

It’s a blast talking about so many things in such a short time frame and it’s fun watching light bulbs go off as people realize these aren’t just silly open source projects, but real, enterprise class solutions for common enterprise processes.

Check out our slide deck.

Have you been looking at non-relational technologies to tell your data stories, too?

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