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 syntax …
It is true that when you sit down to write code in python, obviously it takes fewer lines, fewer keystrokes, and simpler APIs, but efficiency and speed is very essential to a programmer after spending hours debugging a code error. Python is one of the most popular programming languages and coding is outdated and you …
Nowadays, automation is regarded as a significant skill to acquire when you are in the IT service industry. Not just for DevOps, but even for ITOps and SysAdmins. Automation can be considered as a train that you either get on to or get left behind or worse, be run over by it. Learning automation is …
A data analyst job function can be explained in various ways. A simple definition is Data Analyst is one who analyze data by processes of extraction, mining and visualizing same data to help make business decisions or improve processes. Skills needed to become a data analyst: 1. SQL Structured Query Language, or SQL, is a …
What are Predictive Analytics? Predictive Analytics is analytics that deals with prediction of future outcome. These predictions are based on several techniques like data mining, data analysis, machine learning and so on. What are Predictive Analytics Tools? For a business to have creative use of data, they need predictive analytics tools with already existing data …
1. Python: To become a Data Engineer, you need to learn a programming language called Python. At no surprise, over 70% of data engineering job descriptions mention Python as a must have skill. Python libraries have helped improve data workflows and Python is easy to learn with simpler syntax as compared to Java OOP. 2. …
Humans learn from past experiences, while Machines follow instructions. So, humans train machines to learn from past data and that’s what Machine Learning is all about. Machine learning is a subset of Artificial Intelligence. Machine learning enhance machines with the ability to learn autonomously based on observation and analysis within a given data set without specific …
Data science massive effect on technology trends has seen a constant growth in different industries including transportation, e-commerce, healthcare, gaming and bioinformatics in form of artificial intelligence, machine learning, deep learning and natural language processing. Big-data Analytics Data collection, deductions, visualization and comparisons made from analyzing large data sets is enormous. Emergence of Exabyte’s, Zettabytes …