Spark SQL – the Most Important Tool for a Big Data Engineer
Understanding Spark SQL is extremely helpful for analyzing big data, especially when you’re...
An Overview of PgAdmin Tool for Postgres
The PgAdmin is a popular tool for the open-source database – Postgres or PostgreSQL. It provides various graphical user interfaces for...
SQL Server JSON – Part 2
Introduction In the previous article, we covered the basics of JSON and showed how to use JSON in SQL Server, demonstrating these concepts...
JSON for SQL Server. Part 1
In the last few years, JSON has positioned itself as a standard data exchange format between...
XML Made Easy – LINQ to XML
LINQ to XML is an in-memory XML programming interface that enables XML manipulation. Similar to the more traditional Document Object Model...
Query JSON Data with SQL/JSON Functions & Autonomous Database
In the previous article, we worked on the Twitter Activity dataset in JSON format with the SQL Developer Web tool in Autonomous Database....
Introducing LINQ to Entities
When we think about querying databases, the first thing that pops to mind is usually some SQL...
An Overview of Analytic Functions in PostgreSQL
Analytic functions are special kinds of pre-built functions that come with PostgreSQL by default. They allow you to execute a variety of...
T-SQL Scripts to Monitor your Resource Pool Stats
Imagine you have a business-critical MS SQL Server serving requests for both OLTP and some batch processing tasks, as data gets pulled by...
Import JSON Data with SQL Developer Web into Autonomous Database
Twitter Activity provides loads of information for analysis. You can learn your target audience...
