Python’s powerful date and time functions using the datetime and pandas libraries gives you a robust date table ready for Power BI and other business intelligence and analytical tools. Python for analysts most important datetime functions. Mastering Date and Time Functions in Python for Power BI Date Tables When working with Power BI, a well-structured…
Damian Błaszczyk będzie pływał w Zalewie Bojary, stawiając sobie za cel pokonanie 100 km. Biłgoraj – Zalew Bojary – pływanie 100 km. Przygotowaliśmy zadanie matematyczne jak może wyglądać takie pływanie i w jaki sposób pokonać 100km. Rozwiązanie zadania w dalszej części artykułu. Cel tego wydarzenia Ośrodek Sportu i Rekreacji w Biłgoraju “Na Fali” ma zaszczyt zaprosić na wyjątkowe wydarzenie,…
Metody akwizycji i utrzymania klientów w e-commerce – badania na podstawie wybranych sklepów internetowych. Metody akwizycji i utrzymania klientów w e-commerce. Literatura Analiza badań na temat pozyskiwania i utrzymywania klientów w E-commerce 2.1. Charakterystyka wybranych sklepów oraz ich strategii mar-ketingowych Amazon, globalny lider e-commerce założony w 1994 roku przez Jeffa Bezosa, stosuje szeroki wachlarz działań…
Semantic search with Elasticsearch is must have for modern e-commerce. Elasticsearch is a powerful search engine, scalable data store, and vector database built on Apache Lucene. It’s optimized for speed and relevance on production-scale workloads. You can use Elasticsearch to index your product database and built beautiful Semantic search with Elasticsearch. How AI is changing…
The post will explore two methods for creating a moving average in SQL Server. The older methods using linking and correlation queries and a new using widows functions in SQL Server. Moving average in SQL Post is based on: Calculate a Moving Average with T-SQL Windowing Functions Indexing moving average – old approach Statistics Another…
Digital technologies reshape customer expectations and competitive dynamics. Firms should be more agile then resource-constrained corporations. Service-Dominant Logic as Theorem of Customer Experience Management. They should deliver differentiated, seamless, and value-rich experiences, across all touchpoints. The ability to consistently meet customer expectations is no longer merely an operational concern – it become a strategic imperative,…
Survival analysis is a statistical method used to modeling object behavior dependent on set of variables (x1 .. xn) in time-to-event period. It is especially useful in modeling the probability of object’s survival in certain circumstances. One can analyze a timeline to events occurrences in relation to variables influencing the time until a specific event occurs like…
Advanced Programming in SQL and Python – the course for business analysts – this course aims to equip students with advanced skills in SQL and Python, focusing on their application in business analytics. Through seven mini analytical case studies, students will gain hands-on experience in solving real-world business problems. Course Structure: Week 1-2: Introduction and…
Tesla’s Virtual Power Plant (VPP) is an innovative system that leverages excess solar energy stored in Powerwall home batteries to provide sustainable power to the grid during high demand periods [1]. Here are some key points about it: This system not only supports the local grid but also promotes cleaner, more reliable energy for everyone…
Normalization aims to eliminate redundancy and enforce data integrity by organizing data into logical, dependency-driven forms.