Transaction (T-Code): SM21
Purpose: System Log
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-29.png)
Transaction (T-Code): SM13
Purpose: Update Requests
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-30.png)
Transaction (T-Code): ST22
Purpose: ABAP Runtime Error (Dump) Analysis
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-31.png)
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-32.png)
Transaction (T-Code): SM12
Purpose: Table Lock Entries
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-34.png)
Transaction (T-Code): SM56
Purpose: Number Range Buffers
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-35.png)
Transaction (T-Code): SNRO
Purpose: Number Ranges (Number Range Object Maintenance)
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-36.png)
Transaction (T-Code): SE30
Purpose: ABAP Runtime Analysis
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-37.png)
Transaction (T-Code): ST01
Purpose: System Trace
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-39.png)
Transaction (T-Code): ST05
Purpose: Database Performance Trace / SQL Trace
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-40.png)
Transaction (T-Code): DB02
Purpose: Tables & Indexes Monitor
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-38.png)
Transaction (T-Code): ST04
Purpose: DBA Cockpit – System Configuration Maintenance
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-41.png)
Transaction (T-Code): ST02
Purpose: Database Tools – Tune Summary
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-42.png)
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-43.png)
Transaction (T-Code): ST06
Purpose: Database Summary – Operating System (OS) Monitor
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-44-1024x683.png)
Transaction (T-Code): SCU3
Purpose: Table Logging – Evaluate Change Logs
![](https://www.sapopenings.com/wp-content/uploads/2021/04/image-45.png)
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