Teradata Partitioned Primary Index (PPI)
What is the Concept behind Partitioning a Table? Each Table in Teradata has a Primary Index unless it is a NoPI table. The Primary Index is the mechanism that allows Teradata to physically distribute the…
Read more »Top 10 Authentication mechanisms supported for applications in 2022?
Authentication mechanisms are modules that authenticate the user with a specific challenge or authentication technology, such as user name and password and one-time password. The order on which the authentication mechanisms…
Read more »DevOps certified professionals related FAQs
What is DevOps? DevOps is the combination of cultural philosophies, practices, and tools that increases an organization’s ability to deliver applications and services at high velocity: evolving and improving products…
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Please find below the list of top 10 IT Certifications in the world for Software Engineers in 2022 GitOps Certified Professional (GOCP) GitOps is an operational framework that takes DevOps…
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CI/CD is a method to frequently deliver apps to customers by introducing automation into the stages of app development. The main concepts attributed to CI/CD are continuous integration, continuous delivery, and…
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A site reliability engineer (SRE) creates a bridge between development and IT operations by taking on the tasks typically done by operations Team. And such tasks are given to these types…
Read more »Secondary Index in Teradata
# Contents 1. What is Secondary Index in Teradata? 2. When we can Define Secondary Index? 3. Types of Secondary Index 4. Unique Secondary Index (USI) 5. Non Unique Secondary…
Read more »Teradata No Primary Index (NOPI) Table
# Contents 1. What is NO PRIMARY INDEX (NOPI) Table? 2. How’s row distributed in AMP for No PRIMARY INDEX (NOPI) table? 3. How it can be determine which AMP…
Read more »Hashing of the Teradata Primary Index
# Contents 1. The Hashing Formula Facts 2. Important Hashing formula Terminology 3. How Hashing Algorithm decides which AMP has the Row? 4. Hashing Theory For Non- Unique Primary Indexes have…
Read more »What is Teradata Primary Index?
# Contents 1. What is difference between Primary Keys (PK) and Primary Indexes (PI) 2. What is Primary Index? 3. The Teradata Primary Index Choice (Which Column to make as PI)…
Read more »How to connect Teradata SQL Assistant to Teradata
In this Tutorial we will learn how to connect Teradata SQL Assistant to Teradata database using Teradata ODBC drive. If you want to install Teradata Database in your windows then…
Read more »Installation and Configuration Teradata Tools and Utilities
If you want to learn and practice Teradata database Please find here the guidance how to Installation and Configuration Teradata Tools=and Utilities in your computer. The latest Teradata Tools and…
Read more »Teradata Architecture
Contents The Teradata database Architecture PARSING ENGINE (PE) Message Passing Layer(MPL) The Access Module Processor (AMP) VIRTUAL DISK (Vdisk) What is Teradata SMP and MMP System? BYNET and its Types?…
Read more »What is Teradata Objects? A Tutorials & Guide
Teradata Objects Below are the list of objects contains in Teradata database or User: Tables–rows and columns of data Views–predefined subsets of existing tables Macros–predefined, stored SQL statements Triggers–SQL statements…
Read more »Teradata Basics
Major Components of Teradata: Parsing Engine The Message Passing Layer (MPL) Access Module Processor (AMP) Virtual Disk Parsing Engines (PE) Manage sessions for users Parse, optimize, and send your request…
Read more »What is Teradata Database?
Contents What is Teradata Database? Teradata – A Brief History Why Teradata? What is a Data Warehouse? What is a Relational Database? Teradata Database Advantages The Features That Makes Teradata Database…
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