Overview Of ocrcheck Command The ocrcheck command is a valuable tool for managing the Oracle Cluster Registry (OCR) within Oracle Clusterware Retrive OCR (Oracle Cluster Registry) information Sample SQL Command 1ocrcheck Purpose: ocrcheck is a command-line utility used to verify the health and consistency of the Oracle …

Preventing a Database Startup at Boot Time: srvctl disable database This command, commonly used in Oracle environments, instructs Oracle Clusterware to prevent a specific database from automatically starting when the operating system boots. Understanding its purpose, breakdown, and key points can help you manage your …

Understanding oifcfg getif for Oracle Cluster Interconnect Subnet Change The Oracle Clustware command oifcfg getif is a crucial utility for managing Oracle Clusterware and its private interconnect subnet. Below is breakdown of its purpose, usage, and key points: Change the private interconnect subnet. First find the …

Understanding oifcfg for Changing Oracle Cluster Interconnect Subnet The oifcfg Oracle Clusterware commands presented involve modifying the Oracle Clusterware private interconnect subnet.What follows is a breakdown of their purpose, usage, and key points: Make a note of the interface name (eth1 in the following …

SQL lists all objects within a specific tablespace in an Oracle database A detailed explanation of Oracle Database SQL code used to list objects within a tablespace, including purpose, breakdown, key points, and insights. Sample SQL Command 1set pages 999 2col owner format a15 3col segment_name format a40 4col …

Alters The Default Temporary Tablespace for the Entire Database to "temp" Sample SQL Command 1alter database default temporary tablespace temp 2/ Purpose: To specify the preferred location where temporary data should be stored for all user sessions within the database. This provides centralized management and …

Identify Oracle Database Segments Nearing Their Maximum Extent Limit This guide explains an Oracle Database SQL code snippet that identifies segments approaching their maximum extent limit, its purpose, key points, and insights Sample SQL Command 1col segment_name format a40 2select owner 3, segment_type 4, …

Alters The MAXEXTENTS Parameter For A Specific Database Segment Sample SQL Command 1alter <segment_type> <segment_name> storage(maxextents 150); 2/ Purpose: To define the maximum number of extents the segment can occupy, controlling its potential growth and space allocation behavior. Breakdown: alter <segment_type> …

Lists the Contents of the Temporary Tablespace(s), Including Details About Each Temporary Object and Its Associated Session Sample SQL Command 1set pages 999 lines 100 2col username format a15 3col mb format 999,999 4select su.username 5, ses.sid 6, ses.serial# 7, su.tablespace 8, ceil((su.blocks * dt.block_size) / …

Modifying VIP Address, Subnet Mask, or Interface in Oracle Clusterware Learn how to change the Virtual IP (VIP) address, subnet mask, or network interface for clustered nodes in an Oracle environment. This step-by-step guide includes commands, explanations, and key points to ensure a smooth and successful configuration …