Teradata – Data Types
Each column in a table is associated with a data type. Data types specify what kind of values will be stored in the column. Teradata supports several data types. Following…
Continuous Integration – Requirements
Following is the list of the most significant requirements for Continuous Integration. Check-In Regularly − The most important practice for continuous integration to work properly is frequent check-ins to trunk or…
Teradata – Relational Concepts
Relational Database Management System (RDBMS) is a DBMS software that helps to interact with databases. They use Structured Query Language (SQL) to interact with the data stored in tables. Database…
Teradata – Architecture
Teradata architecture is based on Massively Parallel Processing (MPP) architecture. The major components of Teradata are Parsing Engine, BYNET and Access Module Processors (AMPs). The following diagram shows the high…
Continuous Integration – Features
Following are some of the main features or practices for Continuous Integration. Maintain a single source repository − All source code is maintained in a single repository. This avoids having source…
Continuous Integration – Version Control
Version control systems, also known as source control, source code management systems, or revision control systems, are a mechanism for keeping multiple versions of your files so that when you…
CouchDB – Creating a Database
Database is the outermost data structure in CouchDB where your documents are stored. You can create these databases using cURL utility provided by CouchDB, as well as Futon the web…
Teradata – Installation
Teradata provides Teradata express for VMWARE which is a fully operational Teradata virtual machine. It provides up to 1 terabyte of storage. Teradata provides both 40GB and 1TB version of…
CouchDB – HTTP API
Using HTTP request headers, you can communicate with CouchDB. Through these requests we can retrieve data from the database, store data in to the database in the form of documents,…
Teradata Tutorial
Teradata is a popular Relational Database Management System (RDBMS) suitable for large data warehousing applications. It is capable of handling large volumes of data and is highly scalable. This tutorial…
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