Database Connections and Operations for College Entrance Exam Application Eligibility: Coordinate Operations and Application Handover

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

What this category's data looks like

This page addresses the general college entrance examination registration qualification review scenario. Materials include the college entrance examination registration form, household registration and student status certificates, and materials for children accompanying migrant workers. The registration form is filled out by the candidate, the household registration and student status certificates are issued by the school or police station, and the materials for children accompanying migrant workers are provided by the parents and the local residential authority. When these three types of materials enter the deployment, operations, and application handover function, each plays a different role: the registration form provides identity and examination subject fields, the household registration and student status certificates provide household registration address, student status number, and schooling history, and the materials for children accompanying migrant workers provide residence permit, social security, and stable residence information. Field characteristics center on name, ID number, household registration address, student status number, date, and signature. The update rhythm changes with registration batches and review nodes, and material versions must be synchronized with deployment versions to avoid old-version materials being mixed into the new process.

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 logs). "Handover-ready deployment status and operation records" are then completed by deployment handover and subsequent business processing.

ObjectCheckVerification action
College entrance examination registration formName, ID number, examination subjects, signature, and date are complete, and are consistent with the household registration and student status certificatesCheck item by item the registration form fields against the name, ID number, and household registration address in the household registration and student status certificates, and check whether the signature and receipt are missing
Household registration and student status certificatesHousehold registration address, student status number, school attended, and date are consistent with the corresponding fields in the registration formVerify the household registration address and student status number against the registration form, check the issuance date and signature, and record discrepancies when versions are not synchronized
Materials for children accompanying migrant workersResidence permit, social security, and stable residence information are consistent with the names, quantities, and dates in the registration form and the household registration and student status certificatesCheck the name, residence permit number, and social security months in the materials for children accompanying migrant workers against the registration form and the household registration and student status certificates item by item, and mark missing signatures or receipts
Main business database connection variable MONGODB_URIPoints to the main business database actually in use and can be connectedIn the deployment environment, check that the variable value is consistent with the database address, and inspect the connection result in the startup logs

Three common errors

  • Phenomenon: The same candidate's name is written differently in the registration form and the household registration and student status certificates. Cause: Material entry did not unify the field conventions, and versions were not synchronized, causing names to fail to match during handover form verification.
  • Phenomenon: The social security months in the materials for children accompanying migrant workers are inconsistent with the quantity filled in the registration form. Cause: The two materials have different update rhythms, old-version materials were not replaced, and version records were missing at handover.
  • Phenomenon: The household registration and student status certificates lack a signature or receipt. Cause: The issuance step did not complete sign-off, and when the materials entered deployment handover they were not checked item by item according to the handover form, leaving pending items.

How to verify the setup

This function's acceptance: connect once item by item to the main business database, log database, cache, and vector database, and check the connection results in the startup logs; check that the values of MONGODB_URI, PG_URL, and REDIS_URL are consistent with the instance addresses, and when the log database is not configured separately, confirm that the main database is reused.

Business test: check once item by item according to the handover form to see which item record is missing; compare the fields, dates, and signatures of the college entrance examination registration form, household registration and student status certificates, and materials for children accompanying migrant workers item by item, and record inconsistent items.

  • In the deployment environment, check the main business database address pointed to by MONGODB_URI, and confirm that the service startup logs show no connection timeout.
  • Use a client to connect once to the cache instance pointed to by REDIS_URL, and check that the returned result is consistent with the deployment instructions.