SQL Roadmap with YouTube Resources
A Thread ๐งต
A Thread ๐งต
1. Basic SQL Syntax:
SQL keywords
Data types
Operators
SQL statements (SELECT, INSERT, UPDATE, DELETE)
youtu.be
w3schools.com
SQL keywords
Data types
Operators
SQL statements (SELECT, INSERT, UPDATE, DELETE)
youtu.be
w3schools.com
2. Data Definition Language (DDL):
CREATE TABLE
ALTER TABLE
DROP TABLE
Truncate table
youtu.be
khanacademy.org
CREATE TABLE
ALTER TABLE
DROP TABLE
Truncate table
youtu.be
khanacademy.org
3. Data Manipulation Language (DML):
SELECT statement (SELECT, FROM, WHERE, ORDER BY, GROUP BY, HAVING, JOINs)
INSERT statement
UPDATE statement
DELETE statement
youtube.com
sqlzoo.net
SELECT statement (SELECT, FROM, WHERE, ORDER BY, GROUP BY, HAVING, JOINs)
INSERT statement
UPDATE statement
DELETE statement
youtube.com
sqlzoo.net
7. Subqueries:
Types of subqueries (scalar, column, row, table)
Nested subqueries
Correlated subqueries
youtu.be
Types of subqueries (scalar, column, row, table)
Nested subqueries
Correlated subqueries
youtu.be
8. Advanced SQL Functions:
String functions
Date and time functions (DATE, TIME, TIMESTAMP, DATEPART, DATEADD)
Numeric functions (ROUND, CEILING, FLOOR, ABS, MOD)
Conditional functions (CASE, COALESCE, NULLIF)
youtu.be
youtube.com
String functions
Date and time functions (DATE, TIME, TIMESTAMP, DATEPART, DATEADD)
Numeric functions (ROUND, CEILING, FLOOR, ABS, MOD)
Conditional functions (CASE, COALESCE, NULLIF)
youtu.be
youtube.com
![SQL Full Course In 10 Hours [2023] | SQL Tutorial For Beginners | SQL For Beginners | Edureka](https://pbs.twimg.com/news_img/1654846659422220288/vhNlZH-6?format=jpg&name=orig)
11. Transactions:
ACID properties
Transaction management (BEGIN, COMMIT, ROLLBACK, SAVEPOINT)
Transaction isolation levels
youtu.be
ACID properties
Transaction management (BEGIN, COMMIT, ROLLBACK, SAVEPOINT)
Transaction isolation levels
youtu.be
12. Data Integrity and Security:
Data integrity constraints (referential integrity, entity integrity)
GRANT and REVOKE statements (granting and revoking permissions)
Database security best practices
youtu.be
Data integrity constraints (referential integrity, entity integrity)
GRANT and REVOKE statements (granting and revoking permissions)
Database security best practices
youtu.be
13. Stored Procedures and Functions:
Creating stored procedures
Executing stored procedures
Creating functions
Using functions in queries
youtu.be
Creating stored procedures
Executing stored procedures
Creating functions
Using functions in queries
youtu.be
14. Performance Optimization:
Query optimization techniques (using indexes, optimizing joins, reducing subqueries)
Performance tuning best practices
youtu.be
Query optimization techniques (using indexes, optimizing joins, reducing subqueries)
Performance tuning best practices
youtu.be
15. Advanced SQL Concepts:
Recursive queries
Pivot and unpivot operations
Window functions (Row_number, rank, dense_rank, lead & lag)
CTEs (Common Table Expressions)
Dynamic SQL
youtu.be
interviewbit.com
Recursive queries
Pivot and unpivot operations
Window functions (Row_number, rank, dense_rank, lead & lag)
CTEs (Common Table Expressions)
Dynamic SQL
youtu.be
interviewbit.com
๐๐จ๐ข๐ง ๐ญ๐ก๐ข๐ฌ ๐ญ๐๐ฅ๐๐ ๐ซ๐๐ฆ ๐ ๐ซ๐จ๐ฎ๐ฉ ๐๐จ๐ซ ๐ฉ๐ซ๐๐ฆ๐ข๐ฎ๐ฆ ๐๐จ๐๐ฌ/Notes:t.me
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If you liked this thread :
๐ Retweet the first tweet
Do Follow @AdarshChetan for more such amazing stuff โค๏ธ
#coder #SoftwareEngineer #adarshchetan
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