Articles.
In 2016, DEV3LOPCOM, LLC began sharing informative articles and technical tutorials about software, methodologies, research and programming languages.
Recent Articles
Break into the Data Industry: Your Essential Guide
Ready to break into the data industry? Use our comprehensive guide! "Success is not final, failure is not fatal: It is the courage to continue that count." - Winston Churchill. If you don’t mind failure as a form of learning, you will love the data industry. In...
Data, Unlocking the Power: A Quick Study Guide
Data, the essence of knowledge and decision-making in computer science, has become indispensable in today's digital age. Data science, machine learning, and AI have revolutionized how we understand and utilize information with their ability to collect, analyze, and...
Tableau vs Power BI: Key Differences 2023
We believe the best reporting environment makes room for everyone's combined experiences, whether it's Tableau VS Power BI or another data visualization product. That's why you see many organizations with a sprawl of products, and that's a good thing because the more...
Data Mining: A Complete Guide and Techniques
Data mining allows people to fix, find, replace, update, and report on their findings. So, imagine stumbling upon an old attic filled with forgotten treasures after looking through the entire house. Finding answers to your questions is like mining these treasures, and...
Monster-ly Comprehensive API Guide for Everyone
Welcome to a Comprehensive API Guide, which includes a lot of research. Businesses need help migrating data from every system, and most systems have an API, or their API is "paid," which is not the most exciting but a part of the API development workflow. Considering...
True Raw Power in Data Visualization in Data Science, Beyond AI, Beyond LLMs
Are you seeking to learn more about the importance of data visualization in data science and trying to get beyond what ChatGPT is saying? Explained by advanced analytics consultants who spend their time in Big Data Technology and have a rich history in Data Mining for...
Import vs Direct Query Power BI: Comprehensive Guide
As you start working with Power BI, you'll encounter an important decision: How do I connect to data in my reports, and what is the difference between Import vs Direct Query Power BI? Then you google for insights and find a few "technical consultant" focused blogs,...
The Art of Networking with Data Science Professionals
The ability to network with data science professionals is a valuable skill that can open doors to exciting opportunities and foster your personal and professional growth. It would be best if you created long-lasting connections while networking. Long-lasting...
The Min(1) Paradigm for KPI Charts in Tableau
Today's blog is about the min(1) paradigm for KPI charting in Tableau desktop and how to make advanced KPI charts without needing slow table calculations to do the computations for you. Instead, we will show you how to utilize Tableau features to generate a better KPI...
Improving Tableau Server Meta Data Collection with A Template
Tableau Dashboard development and end user usage dictates meta data creation or lack thereof. We have a template for you. It helps you formulate a large amount of navigation from a single landing page. A large journey that increases views per visit. This is helpful...
Create a Trailing Period over Period logic in Tableau Desktop
Today, we would like to highlight the functionality of Date Buckets, which is how we like to think of it mentally, and others call it Period-over-Period Analysis within Tableau Desktop. Both periods are buckets of dates and work great with min(1) kpi dashboards and...
A Comprehensive Guide to Uncovering Hidden Opportunities: Growth with Analytics
In today's data-driven world, organizations are constantly seeking ways to gain a competitive edge and uncover hidden opportunities that can drive business growth. In this comprehensive guide, we will help you uncover hidden opportunities, which contain untapped...
Comprehensive Guide to GROUP BY in SQL
The GROUP BY clause in SQL is a powerful feature that allows you to group rows based on the values in one or more columns. It enables you to perform aggregate functions on groups of data, producing summary results from large datasets. By using the GROUP BY clause...
Data Governance Practices: A Comprehensive Guide
Organizations are inundated with vast amounts of information that serve as the lifeblood of their operations. Whether it's customer data, financial records, or market insights, harnessing and trusting your data is paramount. Data governance can be used to ensure that...
GRANT: Granting Privileges and Permissions in SQL
The GRANT statement in SQL is a powerful command that allows you to provide specific privileges and permissions to users or user roles within a database. It enables you to control access to database objects and define what actions users can perform on those objects....
REVOKE: Revoking Privileges, Managing Access Control in SQL
The REVOKE statement in SQL is used to remove specific privileges and permissions from users or user roles within a database. It allows you to revoke previously granted privileges and restrict user access to database objects. By using the REVOKE statement effectively,...
CREATE VIEW: Creating Virtual Tables with Query Results in SQL
The CREATE VIEW statement in SQL allows you to define a virtual table based on the results of a query. A view is a saved SQL query that can be treated as a table, providing a convenient way to simplify complex queries, encapsulate business logic, and enhance data...
CREATE INDEX: Enhancing Data Retrieval with Indexing in SQL
The CREATE INDEX statement in SQL allows you to create an index on one or more columns of a table. Indexing is a powerful technique used to improve the performance and speed of data retrieval operations. By creating indexes, you can efficiently locate and access data...
ALTER TABLE: Modifying the Structure of an Existing Table in SQL
The ALTER TABLE statement in SQL is a powerful command that allows you to modify the structure of an existing table. It provides flexibility in altering tables by adding or dropping columns, modifying data types, and adding or removing constraints. By using the ALTER...
DELETE FROM: Removing Rows of Data from a Table in SQL
The DELETE FROM statement in SQL allows you to remove rows of data from a table based on specified conditions. This statement is essential for managing and maintaining the integrity of your database by selectively removing unwanted or outdated data. Understanding how...