Tag Archives: sql

Installing and Running Presto


Hi Folks ! In my previous blog, I had talked about Getting Introduced with Presto. In today’s blog, I shall be talking about setting up(installing) and running presto. The basic pre-requisites for setting up Presto are: Linux or Mac OS … Continue reading

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Getting Introduced with Presto


Hi Folks! In today’s blog I will be introducing you to a new open source distributed Sql Query Engine – Presto. It is designed for running SQL queries over Big Data( petabytes of Data). It was designed by the people … Continue reading

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BigData Specifications – Part 1 : Configuring MySql Metastore in Apache Hive


Apache Hive is used as a data warehouse over Hadoop to provide users a way to load, analyze and query the data from various resources. Data is stored into databases or file systems like HDFS (Hadoop Distributed File System). Hive … Continue reading

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Testability of Database Applications


Testability Testability is a non-functional requirement important to the testing team members and the users who are involved in user acceptance testing. Testability is mainly depends on the degree on which software team works like SRS (software requirement specification) FRD … Continue reading

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Easiest Way To Insert Scala Collection into PostgreSQL using Slick


Few days ago, I had a scenario, in which I had to insert scala collection into postgreSQL using Slick. My postgreSQL table has some columns with data types such as Arrays, hstore  etc.. I tried to do this using slick, … Continue reading

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