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Marketers must know! 3 steps to achieve comparison and deduplication of large-scale number files, and the efficiency improvement will be immediate!

Marketers must know! 3 steps to achieve comparison and deduplication of large-scale number files, and the efficiency improvement will be immediate!

  • 2025-05-19

Today, with the booming digital economy, the number data in the hands of enterprises has evolved from marketing tools to strategic assets. However, according to the latest survey by the Marketing Technology Association, 78% of marketers believe that data quality issues seriously restrict marketing effectiveness - duplicate data leads to waste of resources. Dingdang Assistant - an expert in intelligent number data processing, provides marketing team with a full-process, intelligent number data processing solution to maximize the release of data value.

Three simple steps to easily achieve comparison and deduplication of number data

Dingdang Assistant 's innovative user interface simplifies the time-consuming and man-intensive number data deduplication process to three intuitive steps: "import-comparison-export". The intelligent file parsing engine supports reading large batches of number files in seconds without manual preprocessing. The core intelligent analysis algorithm can accurately identify duplicate and non-repetitive data, and the data preview interface and highlighting effects make the data situation clear at a glance.

​​Efficiently complete the three-step process of comparing and deduplication of numbers and files​​

Quick data import : supports one-click upload of files with over one million numbers and data tracing, automatic parsing and initial database creation.
Comprehensive intelligent comparison : The AI-based number analysis engine accurately recognizes duplicate data and automatically completes data classification and marking.
Flexible output application : Export cleaning results in multiple formats on demand, providing batch export and custom labeling functions for quick integration into the marketing system.

Use cases: Accurate data helps enterprise growth breakthroughs

A large international retail company has been trapped in the problem of large-scale repetition of number data for a long time: 5 million customer information is filled with a large amount of duplicate data, and the marketing department needs to spend a lot of manpower to clean the data but it still fails. After introducing Dingdang Assistant , the system completed the whole month of data cleaning in just one hour, effectively improving the purity of the number. Based on the high-quality data after cleaning, the reach rate of precise marketing activities carried out by the company increased by 65%, and sales in the same month achieved triple-digit growth.

A regional insurance company also benefits a lot. The company systematically cleans the policy data through Dingdang Assistant and clears the customer contact information of repeated records with one click. The updated database has jumped the access rate of renewal notices from 55% to 83%, the labor costs of the customer service team have been reduced by 28%, the customer praise rate has increased by 32%, and the annual renewal income has increased by 4.2 million yuan. The company's head said: " Dingdang Assistant allowed us to see the true status of customer data for the first time, which directly changed our operational strategy."

Conclusion

In a fiercely competitive market environment and data is king, Dingdang Assistant frees the marketing team from the cumbersome data processing work and focuses on core business and innovative strategies. Start your journey of intelligent number data processing immediately and drive efficient business growth with precise data!

FAQ

Q: What format does Dingdang Assistant support to import files?
Answer: It supports common formats such as CSV, TXT, Excel, etc., and can be imported directly for intelligent processing.

Q: How do cleaning results integrate into the marketing system?
Answer: CSV, Excel and other formats can be exported as needed, supporting batch and custom tags, and integration can be completed through the marketing system import interface.


Dingdang Assistant is an efficient software designed for global number processing. It aims to help enterprises and individuals quickly and accurately generate, process and collect number data, improve work efficiency and reduce operating costs.

Core functions
Intelligent number processing: number sorting and deduplication/clear non-mobile phone numbers/precisely filter specific number segment data/TXT and VCF format seamless conversion /number comparison deduplication/area code batch addition/automatically distinguish different country numbers...
​Global number batch generation/​Global selected number segments/Bing map public number data collection/​national area code and coding query…
More features are coming soon!

Applicable industries
Dingdang Assistant is widely used in multiple industries and provides customized number data processing solutions for different scenarios:

​Marketing/Customer Service/Sales Team/E-commerce/Finance Industry/Human Resources/Tourism and Hotel Industry/Education Industry/Medical Industry/Logistics and Supply Chain/Technology and the Internet···

Core advantages
​Efficient performance: Process large batches of files in seconds, easily cope with massive data challenges.
​Global coverage: The service scope covers more than 200 countries and regions, and the data is synchronized in real time with the latest International Telecommunications Union (ITU) standards.
​AI-driven: Based on artificial intelligence technology, it realizes intelligent number recognition and comprehensively improves data processing efficiency and accuracy.
​Safety and reliable: enterprise-level data protection system, end-to-end encrypted transmission, ensuring the security and worry-free information.

Dingdang Assistant will continue to iterate and update, launch more powerful functional modules, helping users to be at ease in the global number data processing field, and provide solid support for enterprise digital transformation and business growth.