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Day 3 ๐: Explored tables today. Created my first one with CREATE TABLE users (id INT, name VARCHAR(50));. Tables are like spreadsheets but fancier. #LearnSQL #Data
Mastering SQL like a pro isn't hard! This SQL chart simplifies everything, DQL, DML, DDL, and DCL all in one place. From SELECT to WINDOW FUNCTIONS, it's all here. Save it, share it, and level up your SQL skills! #SQL #DataAnalytics #LearnSQL #Datafam
SQL = the language of data. It helps you store, query & analyze the info powering todayโs digital world. At Percorso, we make SQL simple, practical & career-focused #Percorso #SQL #LearnSQL #TechSkills #ThePath
Still struggling to understand the difference between Identifiers & Constraints in SQL? I broke it down in a simple, beginner-friendly terms on LinkedIn feel free to read it here ๐ linkedin.com/posts/osele-joโฆ #SQL #DataAnalytics #LearnSQL #DataSkills #CareerGrowth
๐ฅ SQL Command Types Explained (With Examples) SQL commands are divided into 5 Main Categories based on their functionality. A thread ๐งต๐๐ป #SQL #LearnSQL #SQLTips #SQLTutorial #DatabaseManagement #SQLQueries #SQLDeveloper #SQLForBeginners
๐ SQL DATA TYPES SQL data types define the type of data that can be stored in a column. They vary slightly between different database systems like MySQL, PostgreSQL, SQL Server, and Oracle, but here are the common categories: A thread ๐งต๐๐ป๐๐ป #SQL #SQLTutorial #LearnSQLโฆ
๐ก Learn SQL ๐ Control the data ๐ Build your foundation #DataAnalytics #LearnSQL #DataAnalystJourney #TechHumor #ExcelToSQL #SQLForBeginners #AnalyticsLife
Is there a 'sort by chaos' feature I can use on VARCHAR columns in Oracle? Source: devhubby.com/thread/how-to-โฆ #SQLDeveloper #TechTips #LearnSQL #TechCommunity #instaarchitecture #type
SQL is just like stacking rings; sort, filter, and organize your data like a pro! ๐๐ #SQLBasics #DataEngineering #LearnSQL
New to SQL? Letโs start simple. ๐ง This quick sketch shows how to filter specific rows from your database using a basic `SELECT` + `WHERE` query. Check the sketch ๐ #LearnSQL #CodeSketch #TechEducation #100DaysOfCode #AliTeachesTech
Master SQL Set Operators in 1 Minute! #sql #databaseconcepts #learnsql #... youtu.be/wwBUwflfEbw?siโฆ via @YouTube
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Master SQL Set Operators in 1 Minute! #sql #databaseconcepts #learn...
๐ Day 26 of #100DaysOfDataAnalysis Today, I worked with the ORDER BY clause in SQL It helps arrange query results based on one or more columns, either in ascending or descending order. It makes data easier to read and analyze #LearnSQL #DataAnalysis #100DaysChallenge #OrderBy
How many of these SQL topics do you know? ๐ Comment below! #sql #sqltutorial #learnsql #DataAnalytics #techskills #datascience #sqlserver #programming #bigdata #techeducation #sqlalchemy #dataanalysis #softwaredevelopment #TechCommunity #sqlbasics
Day 3 ๐: Explored tables today. Created my first one with CREATE TABLE users (id INT, name VARCHAR(50));. Tables are like spreadsheets but fancier. #LearnSQL #Data
๐งฉ Practice Tasks 1๏ธโฃ List all products + their subcategories (even if missing). 2๏ธโฃ Get all employees + their department (even if not assigned). 3๏ธโฃ Flip the order of tables โ see the difference ๐ #SQL #DataAnalysis #LearnSQL #AdventureWorks #DataSkills #TeachingJourney #day7
You can also use `WHERE` with conditions like: - `=`, `>`, `<`, `>=`, `<=`, `!=` - `AND`, `OR`, `NOT` - `LIKE`, `IN`, `BETWEEN`, `IS NULL` #SQL #LearnSQL #DataAnalytics #BusinessAnalyst #MyLearningJourney
Joining tables lets you unlock deeper insights from your data ๐ผ Tomorrow (Day 7), weโll explore LEFT and RIGHT JOINS โ for data that almost matches. #SQL #DataAnalysis #LearnSQL #AdventureWorks #DataSkills #Day6 #TeachingJourney
Day 1 ๐: Kicking off my #SQL learning journey! Today, I learned what SQL is: Structured Query Language for managing databases. Goal: query data like a pro in 50 days! Who's with me? #LearnSQL #DataScience
SQL Tip Of The Day Use REVERSE() to Flip Strings SELECT REVERSE('SQL'); -- Outputs LQS Niche, but fun and sometimes useful. Ever had to reverse strings? #SQLTips #StringFunctions #LearnSQL
๐ง LIKE helps you match text patterns in columns. Use wildcards: % โ any number of characters _ โ one character Example ๐ SELECT * FROM Person.Person WHERE FirstName LIKE 'A%'; โ Everyone whose first name starts with A. #LearnSQL
๐ Step 3: Filter Ranges with BETWEEN SELECT * FROM Sales.SalesOrderHeader WHERE TotalDue BETWEEN 5000 AND 20000; โ Orders with totals between โฆ5,000โโฆ20,000. Works for numbers, dates, and ranges. #learnsql
๐ง Step 1: Remove Duplicates with DISTINCT DISTINCT shows only unique values. SELECT DISTINCT CardType FROM Sales.CreditCard; โ Returns each credit card type only once. Perfect for unique lists. #learnsql
Day 3 ๐: Explored tables today. Created my first one with CREATE TABLE users (id INT, name VARCHAR(50));. Tables are like spreadsheets but fancier. #LearnSQL #Data
Mastering SQL like a pro isn't hard! This SQL chart simplifies everything, DQL, DML, DDL, and DCL all in one place. From SELECT to WINDOW FUNCTIONS, it's all here. Save it, share it, and level up your SQL skills! #SQL #DataAnalytics #LearnSQL #Datafam
GRAB YOUR FREE COPIES NOW. 250+ Practical business scenarios with solutions in SQL. Multiple Databases. From beginner to advanced level. 1. DM me 2. Like & reply "yes" 3. Retweet 4. Follow. #sql #sqlforbusiness #learnsql #businessintelligence #DataScience #DataAnalyticsโฆ
๐ฅ SQL Command Types Explained (With Examples) SQL commands are divided into 5 Main Categories based on their functionality. A thread ๐งต๐๐ป #SQL #LearnSQL #SQLTips #SQLTutorial #DatabaseManagement #SQLQueries #SQLDeveloper #SQLForBeginners
WHERE and HAVING clause are both used for filtering in SQL HAVING is used with aggregate functions like count, max, min, avg, sum #learnSQL #30daysOfSQLquery
SQL ranks. Row_number is used to assign number for each row. Since Salary is Order by Asc. Row_nunber starts counting from the lowest salary. #LearnSQL #DataAnalytics
๐ SQL DATA TYPES SQL data types define the type of data that can be stored in a column. They vary slightly between different database systems like MySQL, PostgreSQL, SQL Server, and Oracle, but here are the common categories: A thread ๐งต๐๐ป๐๐ป #SQL #SQLTutorial #LearnSQLโฆ
Still struggling to understand the difference between Identifiers & Constraints in SQL? I broke it down in a simple, beginner-friendly terms on LinkedIn feel free to read it here ๐ linkedin.com/posts/osele-joโฆ #SQL #DataAnalytics #LearnSQL #DataSkills #CareerGrowth
New to SQL? Letโs start simple. ๐ง This quick sketch shows how to filter specific rows from your database using a basic `SELECT` + `WHERE` query. Check the sketch ๐ #LearnSQL #CodeSketch #TechEducation #100DaysOfCode #AliTeachesTech
Is there a 'sort by chaos' feature I can use on VARCHAR columns in Oracle? Source: devhubby.com/thread/how-to-โฆ #SQLDeveloper #TechTips #LearnSQL #TechCommunity #instaarchitecture #type
How many of these SQL topics do you know? ๐ Comment below! #sql #sqltutorial #learnsql #DataAnalytics #techskills #datascience #sqlserver #programming #bigdata #techeducation #sqlalchemy #dataanalysis #softwaredevelopment #TechCommunity #sqlbasics
๐ Day 26 of #100DaysOfDataAnalysis Today, I worked with the ORDER BY clause in SQL It helps arrange query results based on one or more columns, either in ascending or descending order. It makes data easier to read and analyze #LearnSQL #DataAnalysis #100DaysChallenge #OrderBy
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