Data Warehouse Locks and Security
Why Warehouse security? Warehouse is a huge collection of data. So unlike other databases, its security is more important from both internal and external threats. In general, when analysts and...
View ArticleData Profiling and Automated Cleansing Using Oracle Warehouse Builder
Data Profiling and Automated Cleansing Using Oracle Warehouse Builder Data profiling is the process of examining the data available in an existing data source (e.g. a database or a file) and collecting...
View ArticleDATA MINING
DATA MINING Data Mining is an analytic process designed to explore data (usually large amounts of data – typically business or market related) in search of consistent patterns and/or systematic...
View ArticleMetadata for Data Warehouse
Introduction to Metadata Metadata or meta data or meta-data also sometimes called metainformation is €œdata about data.€ Metadata is an emerging practice in the field of librarianship,...
View ArticleConcept of Data Modeling
Concept of Data Modeling The goals of this article are to overview fundamental data modeling skills that all developers should have, skills that can be applied on both traditional projects that take a...
View ArticleMaterialized views in Data Warehousing
Overview of Data Warehousing with Materialized Views An enterprise data warehouse contains historical detailed data about the organization. Typically, data flows from one or more online transaction...
View ArticleData Warehouse Architecture
Data warehouse architecture is primarily based on the business processes of a business enterprise taking into consideration the data consolidation across the business enterprise with adequate security,...
View ArticleParent Child Pattern in SSIS
Since the inception of SSIS, the deployment of SSIS was always tricky and eventually, there were many challenges which came up for the deployment of SSIS to automate/schedule their execution. However,...
View ArticleDataWarehouse – Load Health Check
Summary When a data warehouse is been built, most of the times, the focus is maintained on the ETLs and the complex logics that were written to perform the various data loads from source system to the...
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