Python & Pandas: A Programming Guide to the data galaxy

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Do not deal with the manual with terms of reference statements and basic documents that cannot be obtained in order to avoid the MongoDB problem. Please include the connection to one of the MongoDB données base, comment on simple CRUD operations and sujets clés que l'agrégation, l'indexation, la mode des données et les Transaction. 1- Install MongoDB 2- Implement MongoDB 3- Use of documents and collectibles 4 - Leadership Committee 5- Execute CRUD commands (create, read, update, delete) avec mongo shell 6- Type the register in a MongoDB database 7- Reset the base to remonter specific documents depuis mongo shell. 8- Lagrégation 9- Indexing 10- Amending institutions and transactions

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In this course you will learn how to transform your data into useful information for decision making through visualizations. You will also create your data model. Cake Graphics. Bar Charts. Dispersion. Measurements. DAX expressions. At the end of the course you will have created your first report in Power BI Desktop.

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This class covers statistics and statistical methods for data analysis which cuts across all industry and disciplines. Sample topics, Statistical calculations Statistical methods Statistical analysis Quantitative analysis Quantitative analysis techniques Non Quantitative data analysis Research methods Research methods paper section Mathematical analysis Statistical software and spreadsheets like Rsutdio, Excel, SPSS, and many others. and any statistical topic requests by students

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Are you preparing for your college SQL exams and want to excel in database querying? Join my SQL Exam Preparation course, where you’ll get expert guidance from an experienced tutor with a strong background in databases. (mainly PostgreSQL and mySQL) With 2 years of SQL experience, top scores in exams at KdG University, and over a year of tutoring, I’ll help you master SELECT statements and beyond. What you’ll learn: - Basics of SQL: tables, columns, rows - Writing SELECT queries - Filtering data using WHERE, LIKE, and logical operators - Using ORDER BY and LIMIT for sorting and limiting results - Aggregate functions: COUNT, SUM, AVG, MIN, MAX - GROUP BY and HAVING clauses for data aggregation - Joins: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN - Subqueries and nested SELECT statements Who is this for? This course is ideal for anyone looking to strengthen their SQL skills, whether you're a beginner or preparing for college-level exams. We’ll cover core SELECT query concepts, ensuring you have the confidence to work with real-world data and ace your tests. Looking for something more advanced? Check out my other course on CREATE and INSERT statements.

Learn Python and understand algorithms and data structures with simple, clear lessons. We'll cover key topics like sorting, searching, and recursion, with hands-on practice to build your skills. Perfect for beginners or anyone looking to improve their coding and problem-solving!

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Discover the Magic of Airtable: A Beginner's Guide to Database Bliss! Hey there! Are you intrigued by the idea of organising your life or business with a database tool but feel overwhelmed by the tech jargon? Don't worry, I've got your back! Join me for a laid-back class where we'll demystify the world of databases, starting with everyone's favourite: Airtable the no-coding needed database platform. I can show you the ropes of Airtable no need for fancy degrees or prior experience - just bring your curiosity and a willingness to learn! What's on the agenda, you ask? Well, we'll kick things off by getting cozy with the Airtable interface, so you can navigate like a pro in no time. Then, it's time to roll up our sleeves and dive into the juicy stuff: creating your own custom databases! Potential uses of Airtable bespoke creation: - Personal Task Management - Event Planning - Inventory Management - Content Calendar - Customer Relationship Management (CRM) - Project Management - Habit Tracking - Budgeting and Expense Tracking But hey, don't sweat it if you're not sure what kind of database you need. Whether you're a freelancer, small business owner, or just someone trying to keep track of your life admin, I'll help you brainstorm ideas and tailor your database to fit your unique needs. From managing contacts to tracking projects or even organizing your collection of cat memes (we don't judge!), Airtable's got you. And the best part? I can show you how to do it all without pulling your hair out in frustration! So, if you're ready to kick your spreadsheet game up a notch and embrace the zen of organized data, grab a spot with a class and let's get this database party started!

This course is for university students who would like to master data essentials and database querying. We learn normalisation, ER diagrams, DDL, DML as part of this course. Immerse yourself in practicing logics via different exercises. The couse will be tailored per your specific needs.