Enterprise Customer Information Integration System

I. Online Transaction Function Module

1. Customer Panoramic Information Management

   Supports addition, modification and inquiry of comprehensive customer information, integrates multi-dimensional data to provide a full-view customer profile. It supports real-time batch customer creation and processing result inquiry to meet the demand for mass data entry.
2. Basic Customer Information Management

   Covers inquiry of all types of basic information, supports full lifecycle management of credential information, provides information integrity verification and historical record inquiry, ensuring information accuracy and traceability.
3. Special Information Management

   Includes registration and inquiry of special information such as tax-related information, qualified investor information and corporate agency payment information, complying with regulatory requirements and business development needs.
4. Customer Consolidation & Identity Verification

   Supports real-time and end-of-day batch customer consolidation as well as historical inquiry to eliminate duplicate information. It provides identity verification operations to strengthen authenticity validation of customer identities.

II. Batch Data Processing Module

1. Batch Data Loading

   Supports import of various batch data. Data cleaning and conversion are guaranteed accurate through protocol transmission and program preprocessing. Full initial loading and daily incremental updating are available.
2. Batch Data Export

   Realizes customer information export, data warehouse/data lake loading and multi-system data synchronization. It complies with internal bank specifications and supports multiple triggering methods for export tasks.
3. Batch Task Scheduling

   Realizes orderly task execution based on the scheduling platform, supports four triggering modes, and adopts cluster deployment and load balancing to ensure efficient and stable operation of tasks.

III. Data Management Function Module

1. Data Model Management

   Constructs nine major customer information subject models, supports iterative expansion in accordance with core specifications, records modification traces via historical tables, and realizes audit tracking.
2. Data Quality Control

   Equipped with built-in verification rules, it provides deduplication, error correction and completion functions, supports exception data processing and monitoring, and ensures traceable data quality.
3. Data Storage & Caching

   Adopts distributed database for structured data storage, optimizes access efficiency through caching, and stores unstructured data and backups via object storage, ensuring secure and reliable data storage.

IV. Security Control Function Module

1. Data Security Protection

   Sensitive data is encrypted during storage and transmission. Multiple authentication methods are adopted, relevant protocols and national cryptographic algorithms are supported, and a three-level key management system is established.
2. Access Permission Control

   Implements multi-level permission management, allocates operation permissions based on roles, restricts data access scope, supports operation log auditing, and records operation traces and data changes.
3. System Security Assurance

   Equipped with network security devices, optimized system security configurations, fault detection and automatic recovery functions to avoid single points of failure.