business-intelligence
BI tools, dashboards, and enterprise analytics platforms
data-cleaning
Data cleaning, preprocessing, and quality assurance techniques
linked-lists
Linked list data structures and operations
data-analytics-foundations
Core data analytics concepts, Excel/Google Sheets fundamentals, and data collection techniques
strings
String algorithms and pattern matching techniques
hashing-techniques
Hash-based data structures and techniques including frequency counting, duplicate detection, and LRU cache implementation.
advanced-analytics
Advanced analytics including machine learning, predictive modeling, and big data techniques
career-development
Data analyst career development, portfolio building, and professional growth strategies
recursion
Recursive algorithms and divide-and-conquer strategies
databases-sql
SQL database querying, optimization, and data management for analytics
python-analytics
Python data analysis with pandas, numpy, and analytics libraries
excel
Advanced Excel and spreadsheet analytics techniques
testing
>
concurrency
>
build-systems
>
algorithms
>
api-design
Design and build professional APIs with REST, GraphQL, and gRPC. Master authentication, documentation, testing, and operational concerns.
languages
Master programming languages for backend development. Learn language selection, fundamentals, and ecosystem for JavaScript, Python, Go, Java, C#, PHP, Ruby, and Rust.
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