Retrieve Row Counts for All Oracle Tables When managing large Oracle databases, you may need to quickly retrieve the row counts for all tables to...
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Oracle DB
Dive into Oracle Database, a powerful and widely-used relational database system. Learn about its features, architecture, and advanced tools to handle enterprise-grade data workloads.
In Oracle databases, UNIQUE constraints ensure no duplicate values are inserted into the specified column(s). However, Oracle treats NULL values ...
The ORA-01033 error, "ORACLE initialization or shutdown in progress," occurs when the database is either starting up or shutting down. It can als...
Managing active connections in Oracle is crucial for maintaining database performance and ensuring smooth operations. Sometimes, you may need to ...
When managing an Oracle database, there are times when you need to issue a SHUTDOWN IMMEDIATE command. Before doing so, it's essential to identif...
In Oracle databases, table spaces are essential for organizing and storing schema objects like tables and indexes. Retrieving the table space nam...
Retrieving constraints and their attributes is a common requirement when working with Oracle databases. Constraints like primary keys and foreign...
Counting rows in all tables of an Oracle schema can be a challenge, especially with rows being constantly added and deleted. There are two primar...
In Oracle databases, users and schemas are foundational concepts that form the backbone of data organization and access. While they are often use...