window-functions

There are 0 repository under window-functions topic.

• DataWithBaraa / sql-data-analytics-project

  This repository contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cumulative, performance, data segmentation, part-to-whole analysis.

  datadata-analysisdata-analystdata-analyticsdata-engineeringdata-sciencedata-scientistdatabasedatasciencequerysqlsql-queriessql-querysql-serverwindow-functionswindow-functions-in-sqlanalyticsbusiness-analyticsbusiness-intelligencereporting
  Language:TSQL 120

• muryulia / 8-Week-SQL-Challenge

  #8WeekSQLChallenge, https://8weeksqlchallenge.com: Solutions for SQL Case Studies

  8weeksqlchallenge8-week-sql-challengesql-challengesdata-analyticssqlpostgrespostgresqlcase-studydata-with-dannywindow-functions
  42

• ndleah / bitcoin-prices-analysis

  💸 Bitcoin trading analysis

  data-sciencedata-analysissqlitewindow-functionsdata-expl
  Language:SQL 8

• SergeySenigov / data-engineer-practicum-portfolio

  Проекты курса Инженер данных на платформе Yandex Practicum

  airflowdockerkafkamongodbpythonsparkspark-streamingsqlverticabashdwhredishdfs-hadoopmpp-databaseshelmkctlkuberneteswindow-functionscloudbeaverjupyter-notebook
  Language:Python 7

• ellaclauz / SQL-FOR-DATA-ANALYSIS

  SQL projects using the different functions from basic to advance

  aggregate-functionspostgresqlsqlsql-data-cleaningwindow-functions
  6

• etfovac / WinAPI

  Selected subset of Win (user32, shell32) API function calls for Window, Taskbar, etc handling, conveniently organized and wrapped in a C# DLL

  winapitaskbardllcsharpwrapper-apiwindow-functions
  Language:C# 5

• eurora-labs / ferrous-focus

  Cross-platform focus tracker for Linux (X11), macOS and Windows

  desktopdesktop-appdesktop-applicationfocusfocus-managementmonitormonitoringwindow-focuswindow-functions
  Language:Rust 3

• MaxLopezSalgado / sql-playground

  This project is a SQL database management system that handles multiple tables and performs various queries and operations on them. It involves four different tasks, each with its own set of tables and questions to solve. The tasks cover a range of scenarios, that allow to apply basic, intermediate and advance SQL queries to different datasets.

  cetsqlsubquerieswindow-functionsconditional-statementsqueries
  3

• franckbinde / dannys_diner

  SQL Challenge

  common-table-expressionjoinssqlwindow-functions
  2

• Gino-Freud-Hobayan / 8WeekSQL_Challenge

  SQL Case Studies solved using Microsoft SQL Server and PostreSQL

  aggregate-functionscase-statementcommon-table-expressionsmicrosoft-sql-serversqlwindow-functions
  2

• rahkum96 / Olympics-Dataset-by-sql

  120 years of Olympic history: athletes and results from basic biodata on athletes and medal results from Athens 1896 to Rio 2016.

  sqldata-cleaningpower-queryaggregate-functionswindow-functionssubqueriestemp-tables
  2

• SA01 / spark-window-functions

  This repository contains the code and examples for my article on Medium, which provides an introduction to Window Functions in Apache Spark.

  analyticsbig-datadata-engineeringsparkspark-sqlwindow-functions
  Language:Python 2

• 1NarendraSingh1 / BOM-Business-Analyst-Technical-Case-Study-Assignment

  BOM(Bill of Materials) Business Analyst Case Study Solution using Python, Pandas manipulation and Visualization Technique

  aggregate-functionsbusiness-analyticsbusiness-strategiescalculated-fieldsdata-exploration-and-preprocessingdata-visualizationdax-expressionexcelgoogle-colaboratorykey-metricskpimatplotlib-pyplotpandas-librarypivot-tablespython3reports-dashboardsseaborn-plotswindow-functionschatgptgenerative-ai
  Language:Jupyter Notebook 1

• Ankush-Santra / SQL_Projects

  This repository showcases a curated collection of my SQL projects, demonstrating skills from foundational concepts like SELECT, INSERT, and ALTER to advanced techniques such as CTEs and Window Functions.

  ctedate-functionsjoinspostgresqlpostgresql-databasesqlsql-queriessubqueriesunionvisual-studio-codewindow-functions
  1

• arthurcurrycb / sql-sp-real-estate-analysis

  Real estate market analysis in São Paulo using SQL and data from Zap Imóveis.

  brazilctedata-analysisedapostgresqlreal-estatesqlwindow-functionszap-imoveis
  1

• charan3112003 / sql-exploratory-data-analysis-project

  This repository contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cummulative, performance, data segmentation, part-to-whole analysis.

  analyticsbusineess-intelligencebusiness-analyticsdatadata-analysisdata-analystdata-analyticsdata-engineeringdata-sciencedata-scientistdatabasedatasciencequeryreportingsqlsql-queriessql-querysql-serverwindow-functionswindow-functions-in-sql
  Language:TSQL 1

• dannydave / sql-data-analytics-project

  This repository contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cumulative, performance, data segmentation, part-to-whole analysis.

  business-analyticsbusiness-intelligencedatadata-analysisdata-analystdata-analyticsdata-engineeringdata-sciencedata-scientistdatasciencequeryreportingsqlsql-queriessql-querysql-serverwindow-functionswindow-functions-in-sql
  Language:TSQL 1

• dBalag / Metrocar-project

  Metrocar is the final project of MS's Data Analyst course. By identifying user drop-offs, implementing dynamic pricing, and recognizing key user segments for targeted marketing, this project demonstrates my ability to enhance revenue and improve user experience.

  actionable-insightsbusiness-intelligencectedata-visualizationfunnel-analysisjoinssqlsubquerytableau-dashboardstableau-storywindow-functionsinsights-comunicator
  1

• dBalag / Nike-CTEs

  Unlock the power of SQL’s Common Table Expressions (CTEs) to transform data analysis capabilities! In this project, I demonstrate how to leverage CTEs to answer complex business questions with clarity and efficiency. Whether you’re dealing with hierarchical data, simplifying complex queries, or improving readability, CTEs are a game-changer.

  common-table-expressionjoinsqlsubquerieswindow-functions
  1

• Dina-Hosny / Analyzing-Cutomers-Purchasing-Transactions-Behavior-Using-Analytical-SQL

  A report uses customers transactions data to gain insights into customer behavior and optimize sales, revenue, customer retention, and churn

  bidata-analysisoraclesqlwindow-functionsanalytical-sql
  1

• Dorianteffo / impact_analysis-SQL-Powerbi

  Quantify the impact of large scale supply changes on the sales perfomance of a business

  powerbisqlwindow-functions
  1

• egorumaev / 2024-colab-sqlite-postgresql

  SQL-запросы в Google Colab с помощью SQLite и PostgreSQL

  colabelephantsqlgoogle-drivepostgresqlrecursive-queriessqlitewindow-functions
  Language:Jupyter Notebook 1

• Gopalkholade / Pizza-Sales-Analysis-with-SQL

  Pizza Sales analytics with sql

  mysqlsqlwindow-functions
  1

• Harsh-Belekar / Bank-Transactions-Fraud-Detection-SQL-Project

  📊 End-to-end SQL data analysis project on Bank Transactions & Fraud Detection using PostgreSQL. 🛠️ SQL | PostgreSQL | Data Cleaning | Joins | Aggregations | CTEs | Window Functions | Fraud Detection | Business Insights.

  analyticsbank-transactionsbusiness-intelligencectedata-analysisdatabase-designetlfraud-detectionpostgresqlpostgresql-databasesqlwindow-functions
  1

• Harsh-Belekar / Election-Data-Analysis-SQL

  📊 End-to-end SQL data analysis project on Indian Election dataset | PostgreSQL | Advanced SQL | Data Modeling | Insights

  ctesdata-analysisdata-analyticsdata-cleaningelection-dataend-to-end-projectjoinspostgresqlsqlwindow-functions
  1

• Jaswin-J / Film-Rental-Analysis

  Creating Report for decision making in Film Rental Store

  aggregate-functionsdata-analysisddldmldql-commandsjoinsmysqlsqlstructured-datawindow-functions
  1

• KonNik88 / sql-analytics-books

  Star-schema data mart on PostgreSQL built from Goodbooks CSVs. Demonstrates advanced SQL (window functions, JSONB, GROUPING SETS), indexes (covering/partial/GIN/pg_trgm), materialized views, incremental MERGE loads, pgTAP tests, and GitHub Actions CI. Includes Docker quickstart and SSH-tunnel instructions

  analyticsdata-martdata-modelingdata-warehousedmldockeretlfull-text-searchindexingjsonbmaterialized-viewsperformancepgtappostgresqlsqlstar-schemawindow-functionsgrouping-setspgtrgm
  Language:PLpgSQL 1

• Nargis45 / SQL_youtube

  I have started a new playlist called MySQL on my YouTube channel. Watch the videos to learn SQL from scratch.

  datatypessqlsql-constraintssql-operatorsaggregate-functionsjoinssubqueriesviewsstored-routinestriggerscase-statementwindow-functionstemporary-tablessql-common-table-expressionsmysqlmysql-workbench
  1

• neha-dev-dot / Pyspark-Tutorial

  This repository is part of my journey to learn **PySpark**, the Python API for Apache Spark. I explored the fundamentals of distributed data processing using Spark and practiced with real-world data transformation and querying use cases.

  pyspark-basicssparkbasicsdataframesrddssparkcontextsparksessionactionstransformationspyspark-sqludfsdata-partitioningwindow-functions
  Language:Jupyter Notebook 1

• NidhiDevrani / SQL-Ecommerce-Analysis

  Advanced SQL project analyzing e-commerce sales using joins, CTEs, and window functions. Includes sample data (CSV) and queries with business insights.

  advance-sqlbusiness-insightsctesdata-analysisdatabasee-commercejoinspostgresqlsqlwindow-functions
  1

• Nikhil-DA / sql-data-warehouse-project

  A hands on SQL Data Warehouse project with mySQL, including ETL processes, data modelling and analytics.

  advanced-sqlbusiness-intelligencedata-analysisdata-analyticsdata-warehouseedareportingsqlsql-projectsql-querieswindow-functions
  1

• osmanovabm / sql-data-analytics-project

  This repository showcases an SQL data analytics project demonstrating Exploratory Data Analysis (EDA) and Advanced Analytics (CTEs, Window Functions, Subqueries, Views) in PostgreSQL.

  analyticsctedata-analyticspostgresqlreportingsqlwindow-functions
  1

• sai-krishna-akkala / Sql_DataWareHouse_Project

  End-to-end SQL Data Warehouse project implementing the Medallion Architecture (Bronze–Silver–Gold) using T-SQL. Covers data ingestion, cleansing, transformation, and modeling.

  data-analysisdata-engineeringdata-warehouseetlmedallion-architecturepowerbireportingsqlssmstsqlctewindow-functions
  Language:TSQL 1

• Sumaiyyaustad / MarketMetrics-Analyzing-Grocery-FMCG-Pricing-Trends

  This project analyzes pricing patterns, brand distribution, and discount dynamics in the online grocery & FMCG sector using a real-world BigBasket dataset of 28,000+ products. It leverages SQL (queries, window functions) and Python (analysis, visualization) to uncover actionable business insights for decision-making.

  business-insightsedanumpypandaspythonretail-analyticssqlstatisticswindow-functions
  Language:Jupyter Notebook 1

• VladimirZelenokor1 / CodeBasics-SQL

  This repository contains solutions to exercises from "SQL Beginner to Advanced For Data Professionals" course by CodeBasics.

  ctedata-engineeringetljoinssqlstored-proceduressubquerieswindow-functions
  1

• yunusbagriacik / Digital-Filters-in-Audio-Signal-Processing

  Digital FIR and IIR filters with intelligible Python codes using SciPy.

  infinite-iaudio-signal-processingbutterworthbutterworth-filterbutterworth-filteringbutterworth-iirdifferentiatordigital-filtersdiscrete-fourier-transformfast-fourier-transformfinite-impulse-responsefir-filtershilbert-transformhilbert-transform-algorithmsiir-filtersnon-recursivesignal-processingspeech-processingwindow-functionsscipy
  Language:Jupyter Notebook 1