Explain and compare OBE and SQL
Explain and compare OBE and SQL?
Expert
QBE is a direct-manipulation database language which employs a graphical approach to query construction. Some of the database systems translate QBE queries into the SQL. QBE does not attach to a standard however SQL does. Both OBE and SQL are relational database languages.
Describe truncate commands.
Illustrates the TDS protocol in Sybase?
Explain the Normalizer transformation?
Explain the following terms: Proactive, Retroactive and immediate Update.
What the difference between sequential file stage and hashed file stage is in relates to DataStage Server?
Write down some of the differences between the data query and the knowledge query.
Determine the concept of Relation Schema and a Relation?
Cloud Computing Technology and Services: The enabling technologies of cloud computing includes network grid, virtualization, SaaS Enabled Application Platform (SEAP), Monitoring tools and technologies etc. The cloud services refer to those services th
Explain the Data Transformation Manager (DTM)?
Elucidate briefly what is the mapping variables and mapping parameters?
18,76,764
1946184 Asked
3,689
Active Tutors
1434457
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!