10 Tips How To Make SQL Lighter
To optimize your queries for better performance and a lighter load on the database, consider the following 10 Tips How To Make…
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Data Science | Python | SQL
Python for analysts most important datetime functions
Python’s powerful date and time functions using the datetime and pandas libraries gives you a robust date table ready for Power BI…
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Biłgoraj – Zalew Bojary – pływanie 100 km
Damian Błaszczyk będzie pływał w Zalewie Bojary, stawiając sobie za cel pokonanie 100 km. Biłgoraj – Zalew Bojary – pływanie 100 km. Przygotowaliśmy zadanie…
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Semantic Search with Elasticsearch
Semantic search with Elasticsearch is must have for modern e-commerce. Elasticsearch is a powerful search engine, scalable data store, and vector database…
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Moving average in SQL
The post will explore two methods for creating a moving average in SQL Server. The older methods using linking and correlation queries…
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Survival Analysis Models
Survival analysis is a statistical method used to modeling object behavior dependent on set of variables (x1 .. xn) in time-to-event period. It…
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Data Science | Python | SQL
Advanced Programming in SQL and Python – the course for business analysts
Advanced Programming in SQL and Python – the course for business analysts – this course aims to equip students with advanced skills…
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Data Science | Python | SQL
Database Normal Forms Every Developer Should Know
Normalization aims to eliminate redundancy and enforce data integrity by organizing data into logical, dependency-driven forms.
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Career Path of a Business Analyst in Business and ICT
Exploring the Career Path of a Business Analyst in Business and ICT In today’s rapidly evolving business landscape, the role of a…
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Customer Retention Survival Analysis
Customer Retention Survival Analysis. In survival analysis, the hazard ratio (HR) is the risk coefficient described the rate when event occurs in…
