Analytics Vidhya

OCTOBER 10, 2022

This article was published as a part of the Data Science Blogathon. Introduction A data model is an abstraction of real-world events that we use to create, capture, and store data in a database that user applications require, omitting unnecessary details.

Data Engineering 349

Data Engineering Data Engineering Data Engineering Data Engineer 349

insideBIGDATA

JUNE 4, 2024

In this contributed article, Ovais Naseem from Astera, takes a look at how the journey of data modeling tools from basic ER diagrams to sophisticated AI-driven solutions showcases the continuous evolution of technology to meet the growing demands of data management.

Data Models 259

Data Models Data Modeling AI AI 259

Flipboard

JULY 13, 2023

Hello, data enthusiast! In this article let’s discuss “Data Modelling” right from the traditional and classical ways and aligning to today’s digital …

Data Warehouse 123

Data Warehouse Data Modeling Data Models Big Data 123

Analytics Vidhya

JULY 15, 2024

One can enhance their Power BI competency by using DAX features that help in data modeling and reporting. This article examines the top DAX features that any Power BI user should know. Introduction Power BI uses a set of functions, operators, and constants called DAX to perform dynamic computations and analysis.

Power BI 287

Power BI Data Modeling Data Models Analytics 287

Analytics Vidhya

DECEMBER 15, 2020

This article was published as a part of the Data Science Blogathon. Introduction Developing Web Apps for data models has always been a hectic. The post Streamlit Web API for NLP: Tweet Sentiment Analysis appeared first on Analytics Vidhya.

Data Science 290

Data Science Data Modeling Data Models Analytics 290

Analytics Vidhya

JANUARY 19, 2022

This article was published as a part of the Data Science Blogathon. It is based on data modelling and entails determining the best fit line that passes through all data points with the shortest distance possible […].

Machine Learning 306

Machine Learning Machine Learning Data Science Data Modeling 306

Dataversity

JANUARY 6, 2025

This time, well be going over Data Models for Banking, Finance, and Insurance by Claire L. This book arms the reader with a set of best practices and data models to help implement solutions in the banking, finance, and insurance industries. Welcome to the first Book of the Month for 2025.This

Data Modeling 52

Data Modeling Data Models 52

Dataversity

DECEMBER 20, 2021

Reading Larry Burns’ “Data Model Storytelling” (TechnicsPub.com, 2021) was a really good experience for a guy like me (i.e., someone who thinks that data models are narratives). The post Tales of Data Modelers appeared first on DATAVERSITY. The post Tales of Data Modelers appeared first on DATAVERSITY.

Data Modeling 98

Data Modeling Data Models Database SQL 98

Analytics Vidhya

APRIL 23, 2021

ArticleVideo Book This article was published as a part of the Data Science Blogathon. Introduction Data models are important in decision-making. programming can. The post Neural Networks Inside Internet Infrastructure appeared first on Analytics Vidhya.

Data Science 260

Data Science Data Modeling Data Models Analytics 260

Dataversity

JANUARY 18, 2021

So, I had to cut down my January 2021 list of things of importance in Data Modeling in this new, fine year (I hope)! The post 2021: Three Game-Changing Data Modeling Perspectives appeared first on DATAVERSITY. Common wisdom has it that we humans can only focus on three things at a time.

Data Modeling 98

Data Modeling Data Models Database SQL 98

Dataversity

MAY 29, 2023

A unified data model allows businesses to make better-informed decisions. By providing organizations with a more comprehensive view of the data sources they’re using, which makes it easier to understand their customers’ experiences. appeared first on DATAVERSITY.

Data Modeling 90

Data Modeling Data Models 90

The Data Administration Newsletter

MAY 18, 2021

Three different types of data models exist, each of which plays a distinct role in data modeling. They help an organization’s efforts in organizing, understanding, and making productive use of enterprise data resources.

Data Modeling 75

Data Modeling Data Models 75

Dataconomy

MAY 20, 2025

Nonrandom sampling Nonrandom sampling may be employed to prioritize more recent data for testing purposes, which is especially critical in applications involving time-series data. Applications of data splitting Data splitting lays the foundation for various applications in model development and evaluation across multiple domains.

Machine Learning 91

Machine Learning Machine Learning Data Scientist Data Modeling 91

Towards AI

NOVEMBER 12, 2024

This article explores AI’s challenges in healthcare, focusing on the risks of hallucinations in large language models (LLMs) like GPT-4, strategies to reduce these errors, and whether a fully AI-driven, error-free healthcare system is possible.

AI 111

AI AI Data Modeling Data Models 111

The Data Administration Newsletter

JUNE 15, 2021

Data Governance describes the practices and processes organizations use to manage the access, use, quality and security of an organizations data assets. The data-driven business era has seen a rapid rise in the value of organization’s data resources.

Data Governance 105

Data Governance Data Modeling Data Models 105

The Data Administration Newsletter

NOVEMBER 1, 2022

Many software developers distrust data architecture practices such as data modeling. They associate these practices with rigid and bureaucratic processes causing significant upfront planning and delays.

Data Modeling 64

Data Modeling Data Models 64

The Data Administration Newsletter

SEPTEMBER 14, 2021

In this article, I describe a method of modelling data so that it meets business requirements. Central to this method is that modelling not only the required data, but also the subset of the real world that concerns the enterprise.

Data Modeling 52

Data Modeling Data Models Data Quality 52

Hacker News

OCTOBER 16, 2024

This article will explore how to apply SwiftData's way of thinking within Core Data, focusing on data modeling and concurrent programming.

Data Models 119

Data Models Data Modeling 119

Dataversity

FEBRUARY 24, 2021

They deliver a single access point for all data regardless of location — whether it’s at rest or in motion. Experts agree that data fabrics are the future of data analytics and […]. The post Maximizing Your Data Fabric’s ROI via Entity Data Modeling appeared first on DATAVERSITY.

Data Modeling 64

Data Modeling Data Models Analytics Analytics 64

The Data Administration Newsletter

JULY 6, 2021

Larry Burns’ latest book, Data Model Storytelling, is all about maximizing the value of data modeling and keeping data models (and data modelers) relevant. Larry Burns is an employee for a large US manufacturer.

Data Modeling 52

Data Modeling Data Models Database Administration Database 52

The Data Administration Newsletter

JUNE 20, 2023

These days, there is much conversation about the necessity of the data model. The data model has been around for several decades now and can be classified as an artifact of an earlier day and age. But is the data model really out of date? And exactly why do we need a data model, anyway? […]

Data Modeling 52

Data Modeling Data Models Data Governance 52

Dataversity

JUNE 24, 2022

Data models play an integral role in the development of effective data architecture for modern businesses. They are key to the conceptualization, planning, and building of an integrated data repository that drives advanced analytics and BI.

Data Modeling 52

Data Modeling Data Models Data Warehouse Analytics 52

Dataversity

FEBRUARY 5, 2024

Therefore, it was just a matter of time before this chess-inspired outlook permeated my professional life as a data practitioner. In both chess and data modeling, the […] The post Data’s Chess Game: Strategic Moves in Data Modeling for Competitive Advantage appeared first on DATAVERSITY.

Data Modeling 59

Data Modeling Data Models 59

Dataversity

OCTOBER 4, 2021

And we have short delivery cycles, sprints, and a lot of peers to share data models with. The post Quick, Easy, and Flexible Data Model Diagrams appeared first on DATAVERSITY. Many of us have a lot to do. In search of something lightweight, which is quick and easy, and may be produced (or consumed) by other programs?

Data Modeling 52

Data Modeling Data Models Database 52

The Data Administration Newsletter

FEBRUARY 1, 2022

The COVID-19 pandemic has shown that data-driven decisions have influence over all our lives over the last two years. But decisions made without proper data foundations, such as well constructed and updated data models, can lead to potentially disastrous results.

Data Modeling 52

Data Modeling Data Models Analytics Analytics 52

The Data Administration Newsletter

FEBRUARY 1, 2022

The COVID-19 pandemic has shown that data-driven decisions have influence over all our lives over the last two years. But decisions made without proper data foundations, such as well constructed and updated data models, can lead to potentially disastrous results.

Data Modeling 52

Data Modeling Data Models Analytics Analytics 52

Dataversity

MAY 16, 2022

As more and more companies start to use data-related applications to manage their huge assets of data, the concepts of data modeling and analytics are becoming increasingly important. Companies use data analysis to clean, transform, and model their sets of data, whereas they […].

Data Modeling 52

Data Modeling Data Models Analytics Analytics 52

KDnuggets

JULY 29, 2019

Because of this, I often need to make Small Data go a long way. In this article, I’ll share 7 tips to improve your results when prototyping with small datasets. At my workplace, we produce a lot of functional prototypes for our clients.

Cross Validation 307

Cross Validation Data Modeling Data Models 307

Dataversity

FEBRUARY 4, 2022

But decisions made without proper data foundations, such as well-constructed and updated data models, can lead to potentially disastrous results. For example, the Imperial College London epidemiology data model was used by the U.K. Government in 2020 […].

Data Modeling 52

Data Modeling Data Models Data Quality Data Governance 52

Dataversity

MAY 31, 2024

In the contemporary business environment, the integration of data modeling and business structure is not only advantageous but crucial. This dynamic pair of documents serves as the foundation for strategic decision-making, providing organizations with a distinct pathway toward success.

Data Modeling 52

Data Modeling Data Models 52

Dataversity

JULY 26, 2021

aka Data Modeling What?) Sometimes the obvious is not that … obvious. Many people know that I am on the graph-y side of the house. But explaining a simple matter like […]. The post What’s in a Name? appeared first on DATAVERSITY.

Data Modeling 52

Data Modeling Data Models Database 52

Dataversity

FEBRUARY 14, 2024

This requires a strategic approach, in which CxOs should define business objectives, prioritize data quality, leverage technology, build a data-driven culture, collaborate with […] The post Facing a Big Data Blank Canvas: How CxOs Can Avoid Getting Lost in Data Modeling Concepts appeared first on DATAVERSITY.

Big Data 59

Big Data Big Data Data Modeling Data Models 59

The Data Administration Newsletter

JULY 21, 2021

There are such huge volumes of data generated in real-time that several businesses don’t know what to do with all of it. Unless big data is converted to actionable insights, there is nothing much an enterprise can do. And outdated data models no longer […].

Big Data 145

Big Data Big Data Data Models Data Modeling 145

The Data Administration Newsletter

JULY 5, 2022

Bounded Contexts / Ubiquitous Language My new book, Data Model Storytelling,[i] contains a section describing some of the most significant challenges data modelers and other Data professionals face. Like most of its predecessors, including Agile development and […].

Data Models 102

Data Models Data Modeling 102

Analytics Vidhya

APRIL 26, 2022

This article was published as a part of the Data Science Blogathon. Introduction on Apache Cassandra Apache Cassandra is a scalable database intended to manage massive volumes of data over many commodity computers while maintaining high availability and avoiding a unique failure point. Before understanding […].

SQL 271

SQL Database Data Science Analytics 271

Data Science Dojo

JUNE 7, 2023

This is where data science plays a crucial role. In this article, we will delve into the fascinating realm of Data Science and examine why it is fast becoming one of the most in-demand professions. What is data science? It is divided into three primary areas: data preparation, data modeling, and data visualization.

Data Science 195

Data Science Data Visualization Data Scientist Machine Learning 195

The Data Administration Newsletter

JUNE 1, 2021

One of the ideas we promote is elegance in the core data model in a Data-Centric enterprise. Look at most application-centric data models: you would think they would be simpler than the enterprise model, after all, they are a small subset of it. This is harder than it sounds.

Data Models 98

Data Models Data Modeling Big Data Big Data 98