π Day 5 | SQL Learning (May 5, 2026)
Today I focused on SQL JOINS using Microsoft SQL Server π»
β INNER JOIN β only matching data
β LEFT JOIN β all left + matched right
β RIGHT JOIN β all right + matched left
β FULL JOIN β everything from both tables
#SQL#SQLServer
π Day 4 β SQL WHERE Conditions
π 3 May 2026
Learned how SQL actually filters data using logic π§
β AND = strict
β OR = flexible
β NOT = reverse
β BETWEEN / IN / LIKE = powerful filtering tools
π‘ SQL checks data row by row (NOT β AND β OR)
Small operators, big impact
π Day 2 of SQL (DDL) | 1 May 2026
Learned how databases are actually structured using DDL in Microsoft SQL Server π»
Covered:
CREATE β build
ALTER β modify
DROP β delete
Also explored tables, columns, datatypes & schemaπ§
Starting to understand how real systems design dataπ
π Day 1 of my SQL journey (30 April 2026)
Learned the basics of Databases, SQL, DBMS & Server.
Explored Relational vs NoSQL databases.
Focused on DQL today:
SELECT, WHERE, ORDER BY, GROUP BY, HAVING, DISTINCT, TOP
Practicing on Microsoft SQL Server π»
#SQL#Databases
π Excited to share something new!
Iβve officially started my YouTube channel "Data with Ayush" π₯
This channel is all about:
β’ Data Engineering
β’ Coding & Tech Learning
β’ Real-world skills for growth
Iβm starting this journey to learn, build, and share knowledge