Solved: how to check all scheduled jobs

Managing tasks in Oracle is often a complex task, but crucial for maintaining an efficient and optimized database. Through using scheduled jobs, users can automate routine tasks, ensuring smooth operations without the constant need to monitor every procedure manually. This guide will help you to check all scheduled jobs, providing a step-by-step breakdown of the essential codework required.


The principal method for checking all scheduled jobs in an Oracle environment hinges on utilizing DBA_SCHEDULER_JOBS – a comprehensive view that lists all the scheduler jobs in the Oracle database. This article will guide you through the process of implementing the necessary SQL query, interpreting the response and understanding the use of different libraries or functions needed.


The pivotal step in checking scheduled tasks begins with writing a simple SQL query as follows:

SELECT owner, job_name, enabled, last_start_date
FROM dba_scheduler_jobs;

This SQL script uses the SELECT statement to retrieve the owner, job_name, enabled status, and last_start_date from the dba_scheduler_jobs table. It is important to note that only users with proper permissions can access the dba_scheduler_jobs table.

Understanding the Code

Parsing the response from the aforementioned SQL query can appear intimidating initially, but each piece of information plays an invaluable role in concluding the status of scheduled jobs in the Oracle database.

Owner references the owner of the job. Job_Name is the name of the job as defined during its creation. Enabled indicates whether the job is enabled, with a ‘TRUE’ value indicating that the job is active and a ‘FALSE’ value corresponding to a non-active or disabled job. Finally, Last_Start_Date marks the last date and time that the job started running.

Relevant Libraries and Functions

The dba_scheduler_jobs is a view in Oracle that stores information about every scheduled job in your database. This view is available to the database administrator and provides thorough information about the job, including its name, owner, enabled status, and more.

The SELECT statement is a fundamental SQL command used to fetch data from a database. In relational databases like Oracle, the SELECT statement is a primary method to query or pull data from one or multiple tables.

The SQL query mentioned exploits the essential nature of the SELECT command and properties of the dba_scheduler_jobs view, making it highly efficient in Oracle job monitoring. Utilizing it properly can significantly reduce the time and energy spent on database administration.

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