I am using always free autonomous DB on Oracle Cloud. I want to create the cron job which will be executed on every new row in the table eg. customers.
Can I run the script from a bucket or where do I need to upload the script which needs to be executed?
Thanks in advance!
Related
I am migrating the older application from on-premise "old and good" SQL server to Azure SQL. So far, so good.
The old solution used Job Agent to launch the usp_data_pump to get some data from 3rd party database. The first run (having my database empty) takes about 30 minutes. Because of added optimizations, the next runs take about 5 seconds when the watched data did not change in the other database. It can take more time, but--because of how the data are created--it will still be rather seconds. However, in some situations, the my database content can be "reset" (user action), and then it can again take those 30 minutes or so.
I need to pump the data each 5 minutes to get the minor changes.
As the Azure SQL does not have Job Agent, I have decided to use the near by Azure Windows Server and its standard Scheduler to execute launcher.exe every 5 minutes that just connects to the Azure SQL Server, executes the usp_data_pump stored procedure and stops. However, when the scheduler acts, it runs "forever".
I am not sure what happens. The first thought was that the launcher.exe was launched again after the 5 minutes when the previous did not finished its task, yet. However, in the Settings tab of the scheduled tasks the options is set...
Do not start new instance
Firstly, how to implement periodical, exclusive execution of the usp_data_pump procedure. The transaction must not be used inside.
Azure SQL database has two auto jobs for us SQL agent for Azure MI and Elastic jobs for Azure SQL database You can use the Elastic Jobs to execute your stored procedures.
Ref this document: Automate management tasks using elastic jobs:
You can create and schedule elastic jobs that could be periodically
executed against one or many Azure SQL databases to run Transact-SQL
(T-SQL) queries and perform maintenance tasks.
The Elastic Job agent is free. The job database is billed at the same rate as any database in Azure SQL Database.
HTH.
I am planning to use SQL developer scheduled jobs for our daily extract.
Assuming that I already have a scheduled job (SQL query), where or how can I see the extracted data?
please following the link for tutorial create job sql developer.
scott
https://www.foxinfotech.in/2018/10/how-to-schedule-a-job-oracle-sql-developer.html
How to create the Quartz Tables for job store in Oracle database? I am very new to Quartz . If any on has idea how to write the scripts to create, i would appreciate your help.
look for sql scripts which are included in quartz download distribution.
See this directory in the Quartz source for the sql to create the Quartz tables. Choose the sql file based on your RDBMS.
Also, for reference, here are some docs.
How could I check if I have privileges to create a oracle job? Is there any query to find this out and help me out in creating an oracle job that should run on every last Saturday of each and every month.
You need CREATE JOB privilege. More info in official documentation http://docs.oracle.com/cd/B19306_01/appdev.102/b14258/d_sched.htm#CIHHBGGI
Now I'm too keen to know how can I export dmp file with Oracle jobs? It's because of I'm very new to Oracle and don't know how to backup Oracle with jobs like MsSQL bachup with schedule. That's why I want to know what I asked.
You can fairly easy setup a backup scheduled by the database. Best approach for this is to install the Oracle Scheduler Remote Job Agent - local to the database - and configure that agent in the database that holds your backup schedule. This can be the database itself, it can also be a central backup schedule database, all a matter of taste.
Oracle Scheduler is very powerful and can execute tasks in the local database, in remote database[s], on the local server and on remote servers. If using OS type of jobs, best is to use the 11g Remote Scheduler Agent. Don't use the old fashioned 10g style External Jobs. Use remote jobs with defined credentials.
For help look at my blog where you also find pointers to docu.
After you installed and configured the job agent to be a valid target for the database that performs the scheduling, easiest is to use dbconsole to define the jobs. If you configure the dbconsole, it also gives an option to generate auto backup jobs. Maybe this is already enough. You asked for export and there expdp with the Oracle Scheduler does a wonderful job.
You can run an OS process from Oracle Job using Java Stored Procedure or a C program.
See this blog entry,
Instead of exporting dump using the old imp/exp utilities to generate dmp files, look at Oracle Datapump, especially since from the tags I infer you're using Oracle 11g.
Data pump supports table-level, tablespace-level, schema-level & full export modes and is kown to be consdirably faster than the previous imp/emp tools.
Further reading:
Export/import with Oracle Data pump
Oracle Documentation on Data pump
know how can I export dmp file with Oracle jobs?
That's not possible. The emp tools runs outside the database, while jobs run within. if you want scheduled exports perhaps you could use a cronjob/scheduled task.