V$sqlarea

Oracle SQL Performance Analysis Query - Monitor SQL Execution Statistics Purpose This Oracle SQL query is designed to analyze the performance characteristics of a specific SQL statement by examining key execution metrics stored in the v$sqlarea dynamic performance view. Database administrators and performance analysts …

Oracle SQL Hash Lookup Query - Retrieving SQL Text from V$SQLAREA Purpose This Oracle Database query is designed to retrieve the complete SQL statement text from the V$SQLAREA view using a specific hash value. This is particularly useful for database administrators and developers who need to identify and analyze SQL …

Oracle Database: Find Query Hash Value Using V$SQLAREA Finding specific SQL queries in Oracle Database can be challenging when dealing with large systems running thousands of statements. This guide demonstrates how to efficiently locate query hash values using the V$SQLAREA system view by searching for unique text …

Oracle Database: Show Currently Executing SQL Statements Purpose This Oracle SQL query allows you to monitor and view the SQL statements that are actively running in your database. It provides insights into the current workload and helps identify resource-intensive or long-running queries that might impact performance. …

Pinpoint Resource-Hungry SQL in Oracle: A Performance Optimization Deep Dive Purpose This Oracle SQL query is your go-to tool for identifying SQL statements that are putting a strain on your database resources. By analyzing execution statistics, it highlights queries that are consuming significant disk reads and buffer …

Show all Active SQL for Sessions using v$session and v$sqlarea Gain real-time insights into currently active user sessions and the SQL statements they are executing to troubleshoot performance issues and optimize resources SQL Code 1set feedback off 2set serveroutput on size 9999 3column username format a20 4column …

List all open oracle cursors by user or username Track open cursor usage across user sessions to identify potential resource constraints or inefficiencies in database access patterns SQL Code 1set pages 999 lines 300 2col username format a40 3select sess.username as username 4, sess.sid as sid 5, sess.serial# as serial …

Display the users current Session SQL SQL Code 1Select sql_text 2from v$sqlarea 3where (address, hash_value) in 4(select sql_address, sql_hash_value 5 from v$session 6 where username like '&username') 7/ Sample Oracle Output 1Enter value for username: sys 2old 6: where username like '&username') 3new 6: where username …