English Mastering SQL JOINs in Oracle: INNER, OUTER, and SELF JOIN Explained with Diagrams
When working with Oracle Database, it's very common to retrieve information from multiple tables. The SQL JOIN clause al...
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English English How to Connect Remotely Using OracleNet
When you start using Oracle Database, one of the first questions you'll face is “how do I connect to the database?”. In ...
English Complete Guide to Oracle Transaction Control
Understanding COMMIT, ROLLBACK, and SAVEPOINT for BeginnersIn Oracle Database, transaction control is a critical concept...
Bronze_en A Complete Guide to Creating Tables in Oracle Database [CREATE TABLE Explained]
Creating tables is one of the most fundamental skills when working with Oracle Database.This article provides a thorough...
English Introduction to Oracle Database: What is a Sample Schema? How to Set Up a Learning Environment Using the SCOTT Schema
When learning Oracle Database, one of the most effective approaches is hands-on practice using a sample schema.This arti...
English Introduction to Oracle SQL: Basic SELECT Statements with SCOTT Schema
The SELECT statement is the foundation of SQL and the first command you'll use when working with an Oracle Database.In t...
English Complete Guide to Starting and Stopping Oracle Database (Single Instance)
― Understand the Shutdown Modes in Depth ―Starting and stopping Oracle Database correctly is a fundamental operation in ...
English Beginner’s Guide to Oracle Database [With Diagrams]
Oracle Database is one of the world’s most trusted relational database management systems (RDBMS), widely adopted by ent...
Bronze_en Beginner’s Guide to Oracle Tablespaces
When you step into the world of Oracle databases, one of the first key concepts to understand is “Tablespaces.” This beg...
English Understanding the SYSTEM and SYSAUX Tablespaces in Oracle Database
Understanding SYSTEM and SYSAUX tablespaces is essential for proper Oracle Database administration. These are the “heart...