Daniel Szelogowski's HackerRank Certificates
Certificate: R (Intermediate)
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Certificate: Python (Basic)
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Certificate: Software Engineer
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Certificate: Problem Solving (Basic)
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Certificate: Problem Solving (Intermediate)
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Certificate: Frontend Developer (React)
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Certificate: Software Engineer Intern
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Certificate: C# (Basic)
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Certificate: R (Basic)
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Certificate: SQL (Basic)
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Certificate: SQL (Intermediate)
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Certificate: SQL (Advanced)
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Certificate: Java (Basic)
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Certificate: Go (Basic)
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Certificate: JavaScript (Basic)
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Certificate: Rest API (Intermediate)
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Certificate: Go (Intermediate)
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Certificate: CSS (Basic)
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Certificate: JavaScript (Intermediate)
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Certificate: Node (Basic)
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R (Intermediate)
It includes slightly advanced concepts of the R programming language such as conditional statements, loops, and functions, writing efficient and readable code, regular expressions in R, data structure manipulations, and times and dates.