Identifying Disabled Foreign Key Constraints in Oracle Database using dba_constraints
Identifying Disabled Foreign Key Constraints in Oracle Database using dba_constraints
Purpose
This SQL query is designed to identify and list all disabled foreign key constraints within an Oracle database. It provides information about the table and constraint name for each disabled foreign key.
Sample SQL Command
1 …
Read MoreShow All Oracle Database Table Constraints using dba_constraints
This article delves into the world of Oracle Database constraints, empowering you to understand their types, statuses, and modification history. We'll dissect a powerful SQL query that retrieves this crucial information, making you a database management …
Read MoreOracle Undo, A Deep Dive into DBA_UNDO_EXTENTS
May 11, 2024 · 3 min read · Oracle Database Database Administration Performance Tuning SQL Troubleshooting dba_undo_extents ·Oracle Undo: A Deep Dive into DBA_UNDO_EXTENTS
Unlock the secrets of Oracle's undo mechanism with this in-depth guide to the
DBA_UNDO_EXTENTS
view. Learn how to analyze undo tablespace usage, interpret extent statuses (ACTIVE, UNEXPIRED, EXPIRED), and gain valuable insights for proactive database management. Avoid …
Read MoreUnderstanding ALTER DATABASE DROP LOGFILE MEMBER in Oracle Databases
Learn how to use ALTER DATABASE DROP LOGFILE MEMBER to remove redo log file members in Oracle databases. Get insights, explanations, and best practices.
Sample SQL Command
1alter database drop logfile member '<filename>';
Purpose of …
Read MoreExpand Your Oracle Database: Adding Redo Log File Members with ALTER DATABASE ADD LOGFILE MEMBER
Master the art of adding redo log file members in Oracle databases with
ALTER DATABASE ADD LOGFILE MEMBER
. Optimize performance, redundancy, and database management.Sample SQL Command
1alter database add logfile member …
Read MoreBuilding OS Commands for Oracle Database Files (Caution Destructive), Remove (rm) command
Apr 8, 2024 · 3 min read · v$datafile v$tempfile v$logfile v$controlfile data-management oracle database dba administration management ·Building Remove(rm) or Delete OS Commands for Oracle Database Files (Caution: Destructive)
Important Warning: Destructive Operation
The provided code snippet demonstrates how to construct operating system (OS) commands for all datafiles, temporary files, log files, and control files within an Oracle Database. However, …
Read MoreDisable Autoextend for All Datafiles in Oracle Database
Disabling Autoextend for All Datafiles in Oracle Database
This guide explores a method to turn off autoextend for all datafiles within an Oracle Database. We'll delve into the provided SQL code, understand its purpose, and offer key considerations for implementation.
Turn autoextend off for all datafiles
Sample SQL …
Read MoreMove Oracle Database Files to Another Disk (Datafiles & Log Files)
Apr 6, 2024 · 3 min read · dba v$datafile v$logfile Datafiles Management Oracle Database Administration ·Moving Oracle Database Datafiles and Log Files to Another Disk
This guide addresses migrating Oracle Database datafiles and online redo log files from one disk location to another. We'll delve into the provided PL/SQL code, understand its functionality, and offer key considerations for implementation.
Move files …
Read MoreViewing Control File Locations in Oracle Database
This guide explores a simple method to identify the locations of control files in your Oracle Database. We'll delve into the provided SQL code, understand its purpose, and offer insights into control files.
List controlfiles
Sample SQL Command
1select name 2from …
Read MoreFind Duplicate Filenames in Oracle Database
Apr 4, 2024 · 3 min read · v$datafile data-management oracle database dba administration management ·Find Duplicate Filenames in Oracle Database: Code Breakdown and Insights
This post dives into an Oracle Database code snippet that identifies duplicate filenames across your entire database. We'll break down the code, explain its purpose, and provide valuable insights for optimizing your database management.
Find …
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