Data Manipulation Courses and Certifications

Microcredential

Introduction to Programming with R

13 ratings at CodeSignal

Master R programming fundamentals through data manipulation, wrangling, and visualization using essential packages like dplyr, tidyr, and ggplot2 to become proficient in data analysis.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 5 courses

Microcredential

Coding Interview Prep for Senior Engineers in JavaScript

13 ratings at CodeSignal

Master JavaScript data structures, OOP concepts, and advanced data manipulation techniques for handling complex data streams, with practical exercises focused on professional coding interview scenarios.

• CodeSignal
• 13 hours
• On-Demand
• Free Certificate
• 5 courses

Microcredential

Coding Interview Prep for Senior Engineers in Ruby

5 ratings at CodeSignal

Master advanced Ruby programming concepts, data structures, and stream manipulation techniques essential for senior engineering roles through hands-on practice and real-world implementation challenges.

• CodeSignal
• 13 hours
• On-Demand
• Free Certificate
• 5 courses

Deep Dive into Numpy and Pandas with Housing Data

Master advanced Numpy and Pandas operations through hands-on practice with housing data, covering matrix operations, data optimization, and real-world applications in bioinformatics, astronomy, and social networks.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Python Libraries for Data Analysis

Master essential Python data analysis tools numpy and pandas through hands-on practice with arrays, dataframes, data selection, and manipulation techniques for real-world applications.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Pandas Basics and DataFrame Manipulation

Master data manipulation fundamentals with Pandas, from loading datasets to performing basic analysis, filtering, and aggregation using real-world examples like student records and pet clinic data.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Data Transformation Techniques in Pandas

Master data transformation in Pandas through hands-on practice with categorical data, datetime operations, sorting techniques, and pivot tables for effective data analysis and manipulation.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Working with DataFrames in PySpark

Master PySpark DataFrames for advanced data manipulation, from creation to complex operations like filtering, joins, and handling missing data - all designed for large-scale dataset management.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Retrieving and Manipulating Data with Django ORM

Master Django ORM fundamentals to efficiently handle database operations, from basic CRUD operations to complex queries, enabling seamless data management and manipulation in your Django applications.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Advanced Data Transformation Techniques

Master advanced R techniques for data transformation, merging datasets, creating visualizations, and optimizing data processing workflows to handle complex data analysis tasks effectively.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

TypeScript Map in Practice: Revision and Application

Master TypeScript Map's data structure capabilities for efficient counting, aggregation, and data manipulation while solving practical programming challenges.

• CodeSignal
• 4 hours
• On-Demand
• Free Certificate

Projection, Filtering, and Aggregation of Data Streams

Master essential data stream operations in Java, from filtering and projection to aggregation, using both procedural and functional programming approaches for efficient data manipulation.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Format Control in Prompt Engineering

Master precise prompt engineering techniques to control LLM output formats, from JSON structures to markdown headers, enhancing data manipulation and system compatibility.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Data Frames in R

Master data frame fundamentals in R - from creation and manipulation to advanced operations like aggregation, calculations, and cleaning techniques for effective data analysis.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Microcredential

Basic Introduction to Data Science with R

4 ratings at CodeSignal

Master data science fundamentals using R, from data manipulation with dplyr to machine learning with caret, creating visualizations with ggplot2, and implementing practical solutions using real datasets.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 5 courses