SQL Database
SQL, short for Structured Query Language, is a standardized programming language primarily used for managing and manipulating data stored in relational databases. It's the standard language used by various database management systems like MySQL, SQL Server, and Oracle. SQL statements are used for tasks like querying, inserting, updating, and deleting data within a database.
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20 Assessments
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SQL syntax and Data Types
Creating and Dropping Tables
Select Statement and Filtering Data
Sorting and Limiting Data
Joining Tables
INSERT UPDATE DELETE
CREATE TABLE Statement
ALTER TABLE Statement
DROP TABLE Statement
Subqueries
Aggregate Functions
Grouping Data and Indexing
Constraints
Transactions
User Management
Query Optimization
Indexing Strategies and Caching
Entity-Relationship Modeling
Database Normalization
Denormalization