Gokul Tech

  Introduction to Power BI     Contents:                        - >     What is Power BI?                        ->    Why to Learn?             What is Power BI?                         Power BI is a product launched by Microsoft. It is a Business Intelligence tool which helps us to visualize the data connected from various sources.                      Power B usiness I ntelligence ( BI ) is the acronym for the Power BI. As the name denotes    business intelligence it is used in various analysis purposes in business. It is used from low level             management till the hig...

 What is Schema?                              In a SQL database, Schema is the logical structure. It helps the user to categorize the data according to the nature of information available in that database. For Example: -                             In a factory we have multiple departments are available, details for each department staff collected and maintained in different forms. To categorize them under their working department it will be organized as per the department.                        Similarly, Schema helps user to categorize the data based on the information.  How to Create Schema:                               We can creat...

                  SQL Queries are large in Number. We have multiple Queries and subqueries to get the desired data from the data from server. However, to all these Queries we have selected 5 Queries  is basic and essential to create commands. What are the Top 5 Queries?                    1)   Create,                 2)  Insert Into,                 3)  Update,                 4)  Delete,                 5)  Drop. 1) Create                              Create Query is the base where you can be able to create database, create table in SQL server. While creating table only we can be able to define total nu...

  Definition of DBMS:                    DBMS stands for DataBase Management System, which is a software system used to make CRUD Operations in the Database.  What is  CRUD??                    C - C reate                    R - R etrieve                 U - U pdate                    D - D elete                              all these actions are taken on the database to make changes as per the requirement from end user. Types of DBMS:     a) Flat File     b) Hierarichal     c) Network     d) Relational     e) Non - Relational What is Relational DBMS?         ...

  Definition:                A database is an organized collection of structured information, or data, typically stored electronically in a computer system. A database is usually controlled by a  database management system (DBMS) .  What is Data?               Data is a raw or unprocessed information. Typically, the data is raw and there is no statistical or any analysis made before to understand whether it is a real one or not. Example:                    We are using smartphones with many social media applications. Each and every message as in the form of text, images (irrespective of formats), documents (irrespective of formats), links everything considered as Data.                      It can be processed by organizations, individuals or any other in need according t...

                                              Power BI is a powerful business analytics tool by Microsoft that helps users visualize data and share insights across their organization. One of the key features of Power BI is its ability to handle time-based data with ease, thanks to its robust suite of time intelligence functions. Among these, the DATESINPERIOD function is particularly useful for analyzing data over specific time periods. In this blog post, we'll dive deep into the DATESINPERIOD function, exploring its syntax, usage, and practical applications.  What is the DATESINPERIOD Function?                         The DATESINPERIOD function is a DAX (Data Analysis Expressions) function used to return a table of dates shifted by a specified number of intervals (day...

            In the ever-evolving landscape of data analytics, Power BI stands tall as a powerhouse tool, empowering businesses to transform raw data into actionable insights. Among its arsenal of functions, one gem shines particularly bright: DatesBetween. In this blog, we delve into the depths of DatesBetween function in Power BI, uncovering its potential to revolutionize the way you analyze and visualize time-based data. Understanding DatesBetween:           At its core, DatesBetween is a DAX (Data Analysis Expressions) function designed to extract a subset of dates from a given range. Whether you're analyzing sales figures, monitoring project timelines, or assessing website traffic, DatesBetween equips you with the precision to zoom into specific timeframes with ease. Unleashing its Power: 1. Dynamic Time Period Analysis:     Say goodbye to static date filters! DatesBetween empowers you to dynamically analyze ...