What does a Data Scientist Do? A data scientist is a problem solver. Data scientists are statisticians, computational and systems experts, and storytellers who engage with stakeholders to identify the best methodologies for solving problems. They play a critical role in helping organizations make informed decisions about how best to use their data assets. A … Read more
What are the prerequisites to starting a course in blockchain technology? The prerequisites to starting a course in blockchain technology are the same as those for any other subject. You should have basic knowledge about C, C++ and Java, know why blockchain is useful, be interested in blockchain as a technology and be comfortable … Read more
4 Types of Blockchain Networks That You Should KNow About Image Source: FreeImages The blockchain is an open, public ledger that can record transactions between two parties easily and efficiently. The technology is also becoming widely used in a number of other industries, including the fast-expanding world of digital currency. In … Read more
Top 5 Trends in Artificial Intelligence & Machine Learning Organizations are using artificial intelligence and machine learning more frequently to make important decisions and develop cutting-edge goods. The discipline of AI is also expanding into a number of new areas, including planning stage, smaller devices, and multi-modal solutions — advances that will increase AI’s … Read more
In this article, we have listed down the worlds Top 30 blockchain courses. You’ll learn about what’s covered in these programs and the institutes that are offering these courses, alongside duration, course fee, and other important information. Have you ever visualized a world that is all digital? If not, you can envisage a world where … Read more
Guide to Starting with Data Science Introduction to Data Science and Business Analytics Data science is a field of study that focuses on the process of collecting and analyzing data to answer questions. Data scientists use their expertise in computer science, statistics, mathematics and engineering to solve problems using data. Business analytics is the use … Read more
The Difference Between Public and Private Blockchain – What You Need to Know The world has become an online society with a digital identity being the new identity. The increasing digitization of records and data is leading to the development of blockchain technology which makes it possible to record transactions and information in a … Read more
At the core of Data Science is the Data. To perform any analysis, derive insights, and perform predictive modeling, you need data. And most of the data is stored in databases. Even in this day and age, almost 90% of the data is in tabular format and hence structured format, even though many modern industries … Read more
Table Manipulation Queries Used: CREATE TABLE table_name ( column1 datatype, column2 datatype, column3 datatype); — Insert into columns in order:INSERT INTO table_nameVALUES (value1, value2); — Insert into columns by name:INSERT INTO table_name (column1, column2)VALUES (value1, value2); ALTER TABLE table_nameADD column_name datatype; DELETE FROM table_nameWHERE some_column = some_value; UPDATE table_nameSET column1 = value1, column2 … Read more
Environment Setup and Basics Installation: MySQL Community Addition:https://dev.mysql.com/downloads/mysql/MySQL Workbench https://www.mysql.com/products/workbench/ Queries Used: CREATE DATABASE students; CREATE TABLE student_info ( student_id INT PRIMARY KEY, name VARCHAR(50), email VARCHAR(100), enrollment_date DATE); INSERT INTO students.student_info (student_id, name, email, enrollment_date)VALUES (1, ‘Aparna Singh’, ‘aparna@gmail.com’, ‘2022-01-01’), (2, ‘Bharath Kumar’, ‘bharath@hmail.com’, ‘2022-01-02’); … Read more