Tags » Database Management System

How DBMS Vendors Admit to an Architectural Limitation: Part 2 - Teradata Intelligent Memory

This is the second post (see Part 1 here) on how vendors adjust their architecture without admitting that the previous architecture was flawed. This time we’ll consider Teradata and in-memory…. 670 more words

Data Warehouse

What is DBMS

DBMS stands for “Database Management System.” In short, a DBMS is a database program. Technically speaking, it is a software system that uses a standard method of cataloging, retrieving, and running queries on data. 113 more words

General

What is MySQL and Why Do You Need It?

MySQL is a simple but robust and powerful open source Open Source Relational Database Management System (RDBMS). This may seem may be too much to chew all in at once. 377 more words

Computer And Technology

Teradata

An IT professional and management consultant with a career that spans 17 years, Timothy Valihora currently serves as the president of TVMG Consulting, Inc. He specializes in all facets of computer data warehousing and data conversions. 120 more words

Timothy Valihora

Normalization

NORMALIZATION

Fourth Normal Form (4NF)

When attributes in a relation have multi-valued dependency, further Normalization to 4NF and 5NF are required. Let us first find out what multi-valued dependency is. 323 more words

DataBase Management System

Normalization

Boyce-Code Normal Form (BCNF)
  • A relationship is said to be in BCNF if it is already in 3NF and the left hand side of every dependency is a candidate key.
  • 257 more words
Programming In Java

DBMS

  1. What are the advantages of DBMS over the traditional file system of storing data?
  2. Reducing data redundancy and inconsistency
  3. Allowing easy access to data
  4. Isolating data by providing a common format for data storage…
  5. 117 more words
DataBase Management System