Technical track career in Data Science such as Data Architect require years of experience and training coupled with knowledge of broad range of tools. The top 10 skills for Data Architects are as follows: Business Skill Data Architects should have vast knowledge of the industry, trends and competition so they can solve issues efficiently. Ability …
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What will technology envisage in the next decade? Interestingly we can say in this new age of technology, innovations continue to emerge to better our environment, how we work and automate processes and so on. Here are 15 technologies of the next decade: 1. AI A computer system able to perform tasks that normally require …
SQL INTERVIEW QUESTIONS POWER BI INTERVIEW QUESTIONS MACHINE LEARNING GLOSSARY https://developers.google.com/machine-learning/glossary/ TOP 8 ESSENTIAL ALGORITHMS FOR MACHINE LEARNING These articles explained in detail each Machine Learning Algorithm. Logistic Regression: https://medium.com/data-science-group-iitr/logistic-regression-simplified-9b4efe801389 2. Linear Regression: https://towardsdatascience.com/machine-learning-fundamentals-via-linear-regression-41a5d11f5220 3. Decision Tree: https://medium.com/@SeattleDataGuy/what-is-a-decision-tree-algorithm-4531749d2a17 4. Random Forests: https://medium.com/machine-learning-101/chapter-5-random-forest-classifier-56dc7425c3e1 5. Neural Networks: https://medium.com/machine-learning-for-humans/neural-networks-deep-learning-cdad8aeae49b 6. Bayesian Techniques: https://towardsdatascience.com/will-you-become-a-zombie-if-a-99-accuracy-test-result-positive-3da371f5134 7. Support Vector Machines: https://medium.com/machine-learning-101/chapter-2-svm-support-vector-machine-theory-f0812effc72 …
SQL stands for Structured Query Language. SQL is used to store, query, modify, manipulate and retrieve data stored in a relational database. Usually pronounced as “ess-que-ell”. According to ANSI (American National Standards Institute), it is the language for relational database management systems. All relational database systems (RDBMS) accept the use of SQL (MS Access, MySQL, …
SQL has become a powerful tool for data analysis and manipulation of data. The EOMONTH() function returns the last day of the month of a specified date. EOMONTH() can be used as a worksheet function (WS) in Excel. However, to get the last day of previous month in SQL can be achieved with the following SQL …
What is AI Artificial Intelligence(AI) is a branch of computer science that deals with simulation of human intelligence by machines processes and computational rationality. The top 8 applications of Artificial Intelligence in Healthcare are as follow: AI Robot-Assisted Surgery Artificial Intelligence influence in improving health outcomes has proffered solution by implementing Robotic -Assisted Surgery by …
What is Performance tuning Performance tuning in SQL is the practice of ensuring SQL queries run as fast as possible. SQL Performance tuning can be difficult, especially when working with large amount of data. SQL performance tuning is handled by Database Administrators (DBA’s) in large corporations. However, to improve the speed of data retrieval with …
Python is a multi-purpose programming language, meaning it can be used to develop several applications like data analysis, desktop and web development, machine learning and statistical analysis. Python is an open source language used in a wide range for data analysis and easily available. Why Python Programming is popular for Data Science Python is popular …
Artificial intelligence, machine learning and deep learning have so many published definitions. As buzzwords, their involvement in human activities is inevitable and has continued to raise concerns about its super benefits to man and society vs taking over human jobs. By the end of this post you will understand better the definition, relationship concepts, and …
SQL (Structured Query Language) is a vital skill for a career in analytics, Big Data, databases and Data Science. As a go-to tool for pulling and manipulating data in a database, we have listed and explained top 50 interview questions in SQL from basic to advanced questions. These interview questions will equip you for any …