--- layout: article title: MPE_REQUESTS description: The MPE_REQUESTS table contains an entry with details for every backend request (user, timestamp, job name) og_image: /img/mpe_requests.png --- # MPE_REQUESTS The MPE_REQUESTS table contains an entry with details for every backend request. This is applied in the [mpeterm.sas](https://code.datacontroller.io/mpeterm_8sas.html) macro. In some scenarios this can cause table locks. To avoid this, you can set the [dc_request_logs](/dcc-options/#dc_request_logs) option to NO. ![](/img/mpe_requests.png) ## Columns There is explicitly **no primary key** on this (transaction) table for the purpose of speedy updates - `REQUEST_DTTM num`: Timestamp of the request - `REQUEST_USER char(64)`: The user making the request - `REQUEST_SERVICE char(64)`: The STP/Job being executed (under $apploc/services) - `REQUEST_PARAMS char(128)`: Empty for now