AWS Big Data

JUNE 21, 2023

Amazon DynamoDB is a fully managed NoSQL service that delivers single-digit millisecond performance at any scale. We discuss data model design for both NoSQL databases and SQL data warehouses. We have used generic attribute names, PK and SK, for our partition key and sort key columns. We use the following table.

Data Warehouse

erwin

SEPTEMBER 5, 2022

Well, erwin offers a simple way to do that instead as shown below (note that I chose Snowflake this time): Figure 6: Creating a new data model for Redshift in erwin Data Modeler. Look just under the target selection circled in red, note the four check boxes currently disabled. Examples of bad database design choices.

Modeling

Domino Data Lab

APRIL 3, 2019

Paco Nathan ‘s latest column dives into data governance. I introduced these themes in “ Three surveys of AI adoption reveal key advice from more mature practices ” and explored them in even more detail in “ Episode 7 ” of this column. One other note: some people ask why this includes so much detail about security.

Machine Learning

erwin

MAY 2, 2022

In fact, many current development efforts are opting for the newer, NoSQL databases (which I’ll cover in a subsequent blog, but are shown below in Figure 2 for context). For example, the NoSQL database MongoDB has documents and collections instead of tables and columns. Figure 2: Popular NoSQL database types.

Modeling

Cloudera

DECEMBER 15, 2020

NoSQL databases loosened one or more of these 4 properties to achieve dramatic improvements in scalability — Cloudera Operational Database (Powered by Apache HBase) was one such database. To compensate, we supported very wide tables (with potentially millions of columns). Preliminary performance results.

Snapshot

Domino Data Lab

JULY 22, 2019

I do a monthly column about trying to surface some of these themes that we’re seeing. At Rev’s “ Data Science, Past & Future” , Paco Nathan covered contextual insight into some common impactful themes over the decades that also provided a “lens” help data scientists, researchers, and leaders consider the future.

Data Science

Domino Data Lab

FEBRUARY 4, 2019

In Paco Nathan ‘s latest column, he explores the role of curiosity in data science work as well as Rev 2 , an upcoming summit for data science leaders. Note that Eric Colson presented “ Differentiating By Data Science ” at Rev in 2018 – an example of the kinds of premium quality talks you’ll hear at Rev this year! Introduction.

Data Science

Jet Global

MAY 1, 2023

BI is a set of independent systems (technologies, processes, people, etc.) that gathers data from many sources. These tools prep that data for analysis and then provide reporting on it from a central viewpoint. These reports are critical to making decisions. These systems are designed for people whose primary job is data analysis.

Analytics

AWS Big Data

APRIL 28, 2025

Whether youre working with object storage, relational databases, NoSQL databases, or big data processing, this post can help you seamlessly incorporate your existing data infrastructure into your SageMaker Unified Studio workflows. Under Select another VPC to peer with , for VPC ID (Requester) , choose the VPC ID noted earlier.

Big Data