What is data analytics?

What is data analytics?

Data Analytics Classes in Pune  Data analytics is a wide range of processes and techniques employed to analyze data to infer meaningful conclusions, inform decision-making, and resolve issues. It encompasses the following essential components:

1. Data Collection

Obtaining raw data from sources (e.g., databases, sensors, social media, surveys).

Sources are structured (such as spreadsheets or SQL databases) or unstructured (such as emails or images).

2. Data Cleaning and Preparation

Deletion or correction of errors, duplicates, and inconsistencies.

Processing missing data, changing formats, and building new variables/features.

Utilizing statistics and graphical tools (e.g., histograms, scatter plots, heatmaps) to grasp patterns, trends, and outliers.

Assists in developing hypotheses or questions to investigate further.

4. Statistical Analysis

Utilizing descriptive statistics (mean, median, standard deviation).

Inferential statistics (hypothesis testing, confidence intervals, correlation) are used to make conclusions about populations from sample data.

5. Modeling and Algorithms (Predictive and Prescriptive Analytics)

Predictive analytics: Data Analytics Course in Pune Applying historical data to make predictions (e.g., regression, classification, time series analysis, machine learning).

Prescriptive analytics: Recommending actions from data (e.g., optimization models, decision trees).

6. Data Interpretation and Insight Generation

Converting analysis results to actionable business insights.

Producing dashboards, reports, or storytelling visuals to report findings to stakeholders.

7. Tools and Technologies.

Technologies: Big Data platforms (Hadoop, Spark), cloud services (AWS, Azure), and databases (MySQL, MongoDB).

8. Data Governance and Ethics

Preserving data privacy, security, regulation compliance (such as GDPR).

Ethical aspects of data collection, analysis, and usage.

Do you want examples of how this works Data Analytics Training in Pune in a particular industry (such as healthcare, finance, or marketing)?