Data Structures

M Tables

Working with Tables

M tables represent tabular data with rows and columns.

Introduction to M Tables

M tables are a fundamental concept in data structures that represent data in a tabular format. This means data is organized into rows and columns, making it easy to manage and manipulate. M tables are particularly useful in database management, data analysis, and applications where structured data storage is essential.

Structure of M Tables

An M table consists of:

  • Rows: Each row represents a single record or entry in the table.
  • Columns: Each column represents a different attribute or field of the data.

The intersection of a row and a column is called a cell, which holds the actual data value.

Creating M Tables in Programming

M tables can be implemented in various programming languages using arrays, lists, or libraries specifically designed for handling tabular data.

Accessing Data in M Tables

Accessing data in an M table involves specifying the row and column index. In most programming languages, indexes start at 0.

Modifying Data in M Tables

Data in M tables can be modified by directly accessing the cell using its row and column index.

Applications of M Tables

M tables are used in various applications, including:

  • Database management systems
  • Spreadsheet applications
  • Data analysis and reporting
  • Data visualization tools

They provide a structured way to store and retrieve data efficiently, making them invaluable in software development and data science.

Data Structures

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