LINQ - watchout for slow queries

LINQ or Language Integrated Query is great for application developers to develop applications that interact with databases. But remember it is a tool and like every tool, you have to use it wisely to achieve the best results. I currently maintain a web based application that is meant to allow job scheduling, and provide users a way to interact with the jobs that are currently running too. Some of the features include, stop the job that is running, skip one among the several jobs, restart the job, resume from a particular section in the job etc....

February 14, 2016 · 4 min · 685 words

Vertica Query Performance Tuning - An introduction

Hey there, I guess you have been having a lot fun with your Vertica databases. I thought I’d share some of the things that I did to improve my query performance. Tables and Projections in Vertica In Vertica even though we access data through tables everything is stored in projections which are stored among nodes in various ways depending on the K Safety and the Segmentation options that we choose when creating the table....

September 12, 2013 · 5 min · 915 words