EduSarva

  Excel PivotTable, PivotChart and Slicers Introduction What is a PivotTable? What is a PivotChart? What are Slicers? Creating a PivotTable Creating a PivotChart Using Slicers with a PivotTable and PivotChart Tips and Tricks Conclusion Introduction Excel PivotTable is a powerful tool that allows you to analyze large amounts of data in a more efficient and organized way. PivotTable is a data summarization tool that enables you to reorganize and analyze large amounts of data in a spreadsheet. It can help you quickly summarize and analyze data by allowing you to rearrange, filter, and sort data in different ways.    In this article, we will be discussing Excel PivotTable, PivotChart, and Slicers. PivotTable and PivotChart are powerful tools that allow you to analyze and visualize...

  User and Group Management in Linux Command Line Interface Introduction Managing user and group accounts is an essential task for system administrators, especially when it comes to managing access to sensitive resources. Linux provides a robust command-line interface for managing users and groups, allowing administrators to add, modify, and remove user accounts and groups with ease. In this article, we will explore the different Linux command-line tools available for managing user and group accounts. User Management Adding a user account The first step in managing user accounts is to add a new user account to the system. To add a new user account, you can use the useradd command. The syntax for the useradd command is as follows:   sudo useradd [options] username   Here, sudo is used to execute the command with administrative privileges, useradd is the command to add a new user account, [options] are the additional options that can be used with t...

Managing a network in Fedora Linux through the command line interface (CLI) is a fundamental skill for any Linux administrator. CLI tools provide a faster and more efficient way of configuring and troubleshooting network settings than GUI tools. This article will explore some of the most important CLI commands for managing a network in Fedora Linux. Configuring Network Interfaces To manage network interfaces, you will need to use the nmcli command-line tool. This tool allows you to view and modify network settings, such as IP addresses, DNS servers, and gateways. Viewing Network Interfaces To view a list of available network interfaces on your system, run the following command: nmcli device status This command will display a table showing the status of each network interface, including the device name, type, state, connection, and IP address. Configuring a Static IP Address To configure a static IP address for a network interface, run the following command: sudo nmcli connection modify...

Conceptual Data Modelling I. Introduction In today's data-driven world, businesses are relying more than ever on accurate and efficient data management. One crucial aspect of this is the process of conceptual data modelling. In this article, we will explore what conceptual data modelling is, its components, the process involved, benefits, challenges, and best practices. II. What is Conceptual Data Modelling? Conceptual data modelling is the process of creating a high-level representation of the data elements and relationships in a business environment. The primary goal is to define a blueprint of the data elements and their relationships that will support the business processes of an organization. It provides a structured way to organize and understand complex business processes, ensuring that the data is accurate, consistent, and relevant. III. Components of Conceptual Data Modelling Entities, attributes, and relationships are the three fundamental components of conceptual data m...