Database Connections and Operations for Vocational College Program Registration: Coordinate Operations and Application Handover

Vocational Programs: review databases for operational handover. Check source versions, input mappings and the values received by downstream nodes.

What this category's data looks like

Vocational college program setup filing materials usually include three types: the program setup filing form, the talent demand justification, and the faculty and equipment list. The filing form fields include program name, code, program length, enrollment number, and signature and seal; the talent demand justification includes industry research data, job correspondence, justification date, and expert signature; the faculty and equipment list includes the number of teachers, title structure, equipment name and quantity, and purchase date. The material sources are mostly completed by the college's academic affairs office and secondary schools, and are updated annually or according to the new program application cycle. When entering the deployment, operations, and application handover function, the filing form serves as the main business data, while the justification and list serve as attachments and supporting records, each playing a different role. It is necessary to ensure that versions and signature receipts are synchronized, avoiding mismatches in name, quantity, and date for the same record across different materials.

Configuration and implementation checks

This step is handled by the connection configuration of the deployment environment (server side), not by the capability execution of a model node, and outputs whether the connection is available (service startup result and connection log). The handover-ready deployment status and operation records are then completed by the deployment handover and subsequent business processing. The connection addresses distinguish the main business database, log database, cache, and vector database through environment variables. If the log database is not configured separately, it reuses the main database.

ObjectCheckVerification action
Program setup filing formFields, dates, and signatures are complete, and consistent with the program name, enrollment number, and program length in the faculty and equipment listCheck item by item the program name, quantity, date, signature, and receipt in the filing form and the list, and confirm that both materials point to the same version
Talent demand justificationThe justification date, job correspondence, and expert signature are traceable, and synchronized with the filing form versionCompare the filing form version number and justification date, check whether signatures or receipts are missing, and confirm that the justification conclusion is consistent with the reported program
Faculty and equipment listThe number of teachers, title structure, equipment name and quantity, and purchase date match the filing form recordsCheck item by item the quantity and date in the list according to the handover sheet, and confirm that the name, quantity, and date of the same record as in the filing form have no discrepancies
Main business database connection variablePoints to the main business database actually in use and is connectableIn the deployment environment, check that the variable value matches the database address, and connect once with a client to verify the return

Three common errors

  • Symptom: The name, quantity, and date of the same program do not match between the filing form and the faculty and equipment list. Cause: The two materials were filled in by different personnel, and the same record was not checked item by item according to the handover sheet.
  • Symptom: The filing form has been updated, but the talent demand justification is still the old version, and the versions are not synchronized. Cause: The material update rhythms are inconsistent, and the version number and date were not checked during handover.
  • Symptom: After startup, the log continuously reports connection timeouts. Cause: The connection variables for the main business database, log database, cache, or vector database are inconsistent with the actual instance addresses, and were not verified item by item.

How to verify the setup

This function acceptance: connect once to the main business database, log database, cache, and vector database item by item, and check the connection results in the startup log; check that the values of MONGODB_URI, REDIS_URL, and PG_URL are consistent with the deployment instructions.

Business test: check item by item once according to the handover sheet, see which record is missing, and confirm that the fields, dates, and signatures of the filing form, talent demand justification, and faculty and equipment list are complete.

  • In the deployment environment, check the values of MONGODB_URI, REDIS_URL, and PG_URL, confirm that they are consistent with the database addresses actually in use, and view the connection results in the service startup log.
  • Check item by item according to the handover sheet the program name, quantity, date, signature, and receipt of the filing form, talent demand justification, and faculty and equipment list, and confirm that the versions are synchronized and no items are missing.