SQL Skills:
- Proficient in writing complex SQL queries using joins, subqueries, and functions
- Experience with database design and normalization, including experience with creating tables, indexes, and constraints
- Familiar with common database management systems, such as MySQL and MS SQL Server
- Experience with data manipulation, including inserting, updating, and deleting data
- Skilled in data analysis and problem-solving, with the ability to troubleshoot and optimize slow
-performing queries
- Proficient in using tools such as SSMS and MySQL Workbench for database management and administration tasks
XPath Skills:
- Proficient in using XPath to extract data from XML documents
- Experience with navigating and manipulating XML documents using XPath axes, predicates, and functions- Skilled in writing complex XPath expressions to select specific elements, attributes, and text nodes from an XML document
- Familiar with common tools and libraries for evaluating and testing XPath expressions, such as XPath Evaluator and XPath Tester
- Experience with using XPath in conjunction with other technologies, such as XSLT and DOM
- Able to troubleshoot and debug XPath issues, and optimize XPath expressions for performance
Data Analytics Skills:
- Proficient in using data analysis tools such as Excel, R, and Python for data exploration, visualization, and modeling
- Skilled in using statistical techniques such as hypothesis testing, regression analysis, and machine learning algorithms to analyze and interpret data
- Experience with data cleaning and preprocessing, including handling missing values and outliers, and dealing with large and complex datasets
- Proficient in using SQL to extract and manipulate data from databases
- Experience with data visualization tools such as Tableau and skilled in creating clear and effective visualizations to communicate insights and findings
- Strong problem-solving and critical thinking skills, with the ability to identify patterns and trends in data, and draw meaningful conclusions from it