Find answers, share expertise, and collaborate with data professionals from around the world.
A collection of the best courses, books, and tools to learn data science.
Staff outsourcing can offer numerous advantages to small businesses, particularly in terms of efficiency and cost-effectiveness. Here are some key benefits: Cost Savings: Staff Outsourcing allows businesses to avoid the…
Hire Power BI developer with cross-functional knowledge has several benefits, one of which is a deeper comprehension of various business processes and their interconnections. These developers are able to produce…
Data visualization consulting company ensures scalability by designing solutions that can grow with the business. They implement data models and structures that can handle increasing data volumes without compromising performance.…
In your machine learning projects, once a model is deployed, how often do you revisit and adjust the feature engineering process to address issues caused by data drift?What indicators or…
I am planning to learn data analytics and i got overwhelmed by all the information at the internet so I am asking here how much statistics do you need and…
There are moments when the work we do as data professionals truly shines when a predictive model gives a business the insight it needed at just the right time. Have you had one of those moments? Maybe you helped a…
If you’ve been in data long enough, you’ve probably made a few classic mistakes and seen others do the same. Maybe it was building a model without understanding the business context. Or skipping proper data cleaning. Or assuming the data…
With new AI tools launching almost daily, it’s easy to get overwhelmed by the noise. But let’s talk real life:What’s one AI tool, platform, or workflow that you’ve actually used consistently and seen results from? Maybe it helped you write…
Let’s be honest most of us rely on SELECT, JOIN, and WHERE day in and day out. But every once in a while, there’s that one SQL function or technique that just clicks and saves hours of pain.Maybe it was…
In the world of data, trust isn’t earned only through models or metrics it’s built in how insights are communicated.A clear, honest, and well-designed visualization can do more than show results; it can influence decisions, spark conversations, and align entire…
I keep seeing a lot of people jumping into data science especially those without a tech background. Curious why this field is getting so much attention compared to others like cloud, web dev, or cybersec. Is it the salary hype?…
Breaking into data analytics can feel like a long journey, full of learning, interviews, and sometimes a bit of waiting. Everyone’s path is different some find roles quickly, while others take months or even years. This question is for everyone…
AI reviewing applications make the process faster, fairer, and purely skill-based. Remove bias by focusing on actual performance, not just resumes. It gives data professionals a real chance to stand out. Trusting AI in hiring is a step toward smarter,…
The demand for data skills is growing fast, and freelancing can open up some great opportunities. Many companies want experts who can jump in and help with projects without long-term commitments. That said, freelancing isn’t always easy. Finding clients, setting…
Breaking into freelancing can feel like a dream -flexible hours, diverse projects, and working on your own terms. But when you’re just starting out, especially in technical fields like data science or Python development, it’s easy to feel overwhelmed. Building…
I am a new graduate and I am thinking whether to get into business intelligence profile or Artificial intelligence? I did read up on google. Is business intelligence stepping stone to world of data?
I am an experienced data analyst using MS Excel for years with VBA expertise. Do you think I should continue creating dashboards for it or learn one of these fancy tools of today? If yes, what should I choose?
How and what can I do to train my model. My sample population doesn’t seem to work. My inputs don’t change that often.
I have tried my best to collect data from surveys, questionnaire, interviews and group discussions. What else can be my choice? I follow the above model. Please suggest a better framework to better represent the collected data.
Have you used tools like Domo, Looker or Birst? Are these worth it according to you?
The current transformation does not run fast enough. The work is done but it takes longer than expected causing delays in the report generation. Any tips will help.
I am not from data background I am curious to know what really is the difference from the professionals, not the bookish definition of it.
I have heard of data analysts who handle different set of things for different companies. A data analyst could be a data engineer or a data scientists or just into data analysis. What do you think is the actual role…
I am trying to enter keywords in a search field on a web page through R. Firstly I access link in R, use selector gadget to select the search field, extract keyword from list in R, ‘paste’ in search field…
Hey guys, I’m currently studying Data Analytics and I’ve finally started writing SQL queries! Any recommendations for structured SQL learning?
I am a new graduate and I am thinking whether to get into business intelligence profile or Artificial intelligence? I did read up on google. Is business intelligence stepping stone to world of data?
I am an experienced data analyst using MS Excel for years with VBA expertise. Do you think I should continue creating dashboards for it or learn one of these fancy tools of today? If yes, what should I choose?
Hi Folks- I recently launched a data platform designed for non-technical users. It’s a simple data hub for structuring, sharing, and collecting data. Other nice features: better data governance through reporting, data catalog, and sharing approval workflows, row level access…
A collection of the best courses, books, and tools to learn data science.
In your machine learning projects, once a model is deployed, how often do you revisit and adjust the feature engineering process to address issues caused by data drift?What indicators or monitoring strategies help you decide when updates are needed?
I’m exploring best practices in designing data pipelines and want to understand how different teams handle computationally intensive transformations. Some advocate for doing it early during ETL to keep models clean and fast, while others prefer flexibility and defer transformations…
Data mining is often described as the process of discovering patterns, correlations, and trends within large datasets to generate actionable insights. But in today’s context—where data is abundant and growing exponentially—how do we ensure that the patterns we uncover are…
I am not from data background I am curious to know what really is the difference from the professionals, not the bookish definition of it.
Find your next gig or share opportunities with the community.