| 摘要 |
A system and a method described herein relate to testing SQL query writing skills of at least one participant. The system includes an authentication module that authenticates at least one participant for writing an SQL query. The system also includes an execution module that provide access to the at least one participant to an emulated database through a shared pool of configurable computing resources and execute the SQL query of the at least one participant against the emulated database. Further, a database scaling module is present in the system, to scale the emulated database based on inputs received from the at least one participant to tune performance of the SQL query, and an evaluation module is present in the system, to evaluate performance efficiency of the SQL query against the emulated database. |
