Category Archives: Data Science

Blog Category for Data Science.

About Self-Service BI

Posted on October 4, 2025 by admin

About Self-Service BI As it is widely spread –  Self-service BI empowers non-technical employees to independently access, analyze, & visualize data, creating reports & dashboards without needing IT assistance, leading to faster decision-making, reduced IT bottlenecks, & greater data democratization … Continue reading →

Posted in Analytics, Business Intelligence, Business Intelligence Applications, Dashboards, Data Cleansing, Data Mining, Data Warehouse, Data Warehousing, Data Wrangling, DBMS, Microsoft BI, MS Power BI, SAP BI, SAP BW, Visualization | Tagged , , , , , , , , , , , , , , | Leave a comment

Career change in the Greek Labor Market (episode 01)

Posted on August 20, 2025 by admin

Career change in the Greek Labor Market (episode 01) #Career #change, a huge issue and a very intensive process. Both Labor intensive and Thought intensive. A #process, that statistically speaking, takes an awful lot of time to progress, while in … Continue reading →

Posted in Microsoft Excel, MS Power BI, MS Power Query, People, Processes, Python, SQL | Tagged , , , , , , , , , , , , , , , , | Leave a comment

About Patience…

Posted on May 8, 2025 by admin

Everything We do, and everything we do not do, needs #Patience. Especially when we talk about Technologies, when we talk about #Learning new skills or new techs and of course when trying to make a career shift at 44 years … Continue reading →

Posted in Business Intelligence Applications, DAX, MDX, MS Power BI, Programming Languages, Python, SQL | Tagged , , , , , , , , , , , , , , , , , , , , | Leave a comment

Ways of Learning new stuff and suggestions from specialists…

Posted on April 24, 2025 by admin

Recently I got motivated in various ways, because of different facts that happened in my life, so I made all the proper moves in order to boost my learning in terms of #SQL, #Python, #PowerBI and #DAX. My final decisions … Continue reading →

Posted in Business Intelligence Applications, DAX, MDX, MS Power BI, MS Power Pivot, MS Power Query, MySQL, Python, SQL | Leave a comment

Other Peoples’ opinion, Blogging Silence, & Travis.media

Posted on October 3, 2024 by admin

I was thinking to myself that I need to write a blog post about Travis Rodgers, Travis.media. To be honest, for starters, I was thinking that, I have to break the silence of this blog and start blogging again. Initially, … Continue reading →

Posted in Information Age, Programming, Programming Languages, Python, SQL, VBA | Tagged , , , , , , , , , , , , , , , , | Leave a comment

Microsoft Data Insights Summit Videos Published — by Chris Web’s Blog

Posted on June 28, 2017 by admin

The Microsoft Data Insights Summit finished today, and the videos of the sessions have already (!!) been published online here: https://www.youtube.com/user/mspowerbi/playlists?sort=dd via Microsoft Data Insights Summit Videos Published — Chris Webb’s BI Blog

Posted in Analytics, Big Data, Business Intelligence, Business Intelligence Applications, Data Mining, Data Science, Data Warehousing, Information Age, Microsoft BI, OLAP, Predictive Analytics, Uncategorized, Visualization | Leave a comment

Big Data or Small Data

Posted on June 27, 2017 by admin

Τελικά Big data ή Small data, δεν έχει μεγάλη σημασία. Δεν έχει σημασία τι μέγεθος έχουν τα δεδομένα που κατέχει ένας οργανισμός ή μία επιχείρηση ή μια δημόσια υπηρεσία. Σημασία έχει να θέλει να τα αφουγκραστεί, να θέλει να τα … Continue reading →

Posted in Big Data, Business Intelligence, Business Intelligence Applications, Data Warehousing, Information Age, WWIB | Tagged , , , , , , , , | Leave a comment

Ορολογία της Ημέρας (T.O.D) – 22/6/2017 [Agile BI]

Posted on June 22, 2017 by admin

Agile BI is an approach to business intelligence (BI) that incorporates Agile software development methodologies to accelerate and improve the outcomes of BI initiatives. When an organization embraces Agile BI, it generally embeds Agile software developers in the organization’s business … Continue reading →

Posted in Analytics, Big Data, Business Intelligence, Business Intelligence Applications, Dashboards, Data Mining, Data Warehouse, Data Warehousing, Information Age, Information Management | Tagged , , , , , , , , | Leave a comment

ΜΥΦ ή ΣΝΙΦ ΣΝΙΦ? (03)

Posted on February 26, 2017 by admin

Στο τρίτο λοιπόν μέρος των ΜΥΦ – επανερχόμεθα και λέμε ότι… Έχουμε Ν Χρήστες (επιχειρήσεις) οι οποίες υποβάλλουν με βάση το νόμο, Κ αριθμό λιστών – αρχείων με παραστατικά στην εφαρμογή, έκαστη. Άρα ο αριθμός των αρχείων είναι Ν χ … Continue reading →

Posted in Big Data, Data Warehouse, Data Warehousing, Information Age | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

ΜΥΦ ή ΣΝΙΦ ΣΝΙΦ? (01)

Posted on February 24, 2017 by admin

Θυμάμαι από παλιά μια λέξη που εμφανιζόταν συχνά σε παιδικά κόμιξ, καθώς και σε κόμιξ ενηλίκων, που η βασική της χρήση ήταν να προσομοιώσει τον ήχο του αναφιλητού ενός ατόμου ή ενός παιδιού που κλαίει και ρουφάει την μύτη του. … Continue reading →

Posted in Big Data, Business Intelligence, Business Intelligence Applications, Data Warehousing, Information Age, WWIB | Tagged , , , , , , , , , , , , , , , , , , , , | Leave a comment