1. Denormalize your data. In Hive a good practice is to denormalize your data. With De-normalisation, the data is present in the same table so there is no need for any joins, hence the selects are very fast. 2. Execution Engine Using your execution engine as tez or spark will optimize hive queries. 3. […]
Are you a student who wants to learn Tableau? Read below to see how you can get a free copy of Tableau. Thanks to Tableau on campus, students and instructors can get their Tableau started for free. Are you a student looking for a data visualization tool to sort out mulple data sets for school […]
WHAT IS POWER BI ? Microsoft Power BI for Office 365 is a cloud based collection of features and services that works from within Excel and Office 365 to analyze and visualize data in a self-service way. The BI solution is designed to help business users gain insights from their data and, according to Microsoft, includes the following: […]
WHAT IS AN EXECUTIVE DASHBOARD? Executive dashboards will typically provide the KPI’s (Key Performance Indicators) that a companies executive team track on a periodic (daily, weekly or monthly basis). An executive dashboard should provide the executive team with a high-level overview of the state of the business together with the opportunities the business faces. This […]
Planning Dashboard development for your company? A business intelligence dashboard is a data visualization tool that displays the current status of metrics and key performance indicators (KPIs) for an enterprise. BI Dashboards consolidate and arrange numbers, metrics and sometimes performance scorecards on a single screen. They may be tailored for a specific role and display metrics targeted for a single […]
What is Data Visualization? Data Visualization plays an important role in the world of Business Intelligence (BI). By efficiently identifying trends and patterns, Data Visualization helps the user quickly understand and relate to the data, without having to painstakingly sift through it. Because of the way the human brain processes information, it is faster for people […]
What is Business Intelligence? Business Intelligence (BI) is all about using applications and technologies for gathering, storing huge operational, web and any other data and converting it to valuable business information enabling enterprise business users make faster and smarter business decisions. It plays a key role in the strategic planning process of the corporation. Does my […]