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1. Professional Scraping System Development
Technical Requirements:
System Architecture:
Design cross-platform Python crawling scripts
Build scalable systems
Develop parallel crawling solutions
Manage large, multi-threaded data streams
Technologies:
Scrapy, BeautifulSoup
Selenium
Asyncio, Multiprocessing
Proxy management
IP rotation techniques
2. Data Processing and Normalization
Processing Methods:
Develop API data cleaning processes
Data transformation algorithms
Integrity checks
Remove noisy data
Tools:
Pandas
Data validation techniques
Machine Learning preprocessing
3. Database Management
Specialized Skills:
Advanced SQL:
Complex queries
Performance optimization
4. Monitoring & Optimization
Strategy:
Manage scraping system operations.
Track scraping performance
Challenge handling:
IP blocking
Speed limiting
CAPTCHA