Oracle Database is a Relational DataBase Management system (RDBMS) that is widely used for enterprise-level applications. Its architecture is designed...
Oracle Database 19c is the latest long-term support release of the Oracle Database software from Oracle Corporation. It was officially released in Jan...
To back up the database while it is open (database open mode), or to be able to perform complete or point-in-time media recovery, you must enable the...
This material describes how to install Oracle Linux 6.7 on a VM machine that can then be used as a seed to install Oracle software products, like Orac...
Take your SQL skills further with multi-table JOINs, correlated subqueries, CTEs (WITH clause), PIVOT/UNPIVOT, and powerful analytical window function...
Learn Oracle PL/SQL from scratch — anonymous blocks, variables, control flow, explicit and implicit cursors, procedures, functions, and exception hand...
Master Oracle SQL from the ground up — data types, DDL (CREATE, ALTER, DROP), DML (INSERT, UPDATE, DELETE, MERGE), constraints, sequences, and synonym...
Step-by-step guide to installing Oracle 19c on Linux, configuring the listener, creating a database with DBCA, and setting up your environment for DBA...
Begin your Oracle DBA journey by understanding the database architecture — instance, memory structures, background processes, and how Oracle manages d...
