Сѓсђрµрґ... — Oracle Sql Fundamental - Рѕсѓрѕрѕрірѕрё Рїрѕрѕсџс‚рёсџ Рё
provides the bedrock for interacting with the Oracle Database, an object-relational database management system (RDBMS) produced by Oracle Corporation. SQL (Structured Query Language) is the set-based, declarative language used to query, manage, and protect data stored in these databases. 1. Key Concepts (Основни понятия)
Manages changes made by DML (e.g., COMMIT , ROLLBACK ). provides the bedrock for interacting with the Oracle
Data is stored in Tables consisting of rows (records) and columns (attributes). Each row is uniquely identified by a Primary Key . SQL Command Categories: declarative language used to query
To master Oracle SQL, you must understand how data is organized and how commands are categorized: provides the bedrock for interacting with the Oracle
Used to modify data (e.g., INSERT , UPDATE , DELETE ).
