Category Archives: DBMS

Apache Hive

Prerequisites – Introduction to Hadoop, Computing Platforms and Technologies Apache Hive is a data warehouse and an ETL tool which provides an SQL-like interface between… Read More »

Storage Area Networks

With the rapid growth of electronic commerce, the Enterprise Resource Planning system that basically integrates application data across the organization, and data warehouses that keep… Read More »

DBMS | Schema Integration

Basically for large databases with many expected users and applications the view integration approach of designing individual schema and then merging them can be used.… Read More »

DBMS | Semantic Heterogeneity

Semantic Heterogeneity basically occurs when schema or data set for same domain is developed by independent parties which leads to differences in meaning, interpretation and… Read More »