Explain Data Manipulation Language
What is Data Manipulation Language?
Expert
DML (Data Manipulation Language):
Such language enable user to access or controlling data as organised by suitable data model.
Procedural Data Manipulation Language or Low level:
Data Manipulation Language needs a user to specify that data are required and how to determine those data.
Non-Procedural Data Manipulation Language or High level:
Data Manipulation Language needs a user to specify that data are required without specifying how to determine those data.
What is Enterprise Resource Planning (or ERP), and what type of a database is employed in an ERP application?
Write down a short note on the difference between partial specialization and total specialization.
What is significance of “ * ” ?
Explain the drill mode?
Describe briefly the difference between identifier and attributes?
Describe a surrogate key and also explain the ideal primary key and illustrate how surrogate keys meet up this ideal?
To implement the priority queue what is the minimum number of queues we need?
What is the archtetype or instance pattern?
Explain the Aggregator Transformation?
Explain the way to select tables for partition in Sybase?
18,76,764
1961026 Asked
3,689
Active Tutors
1432513
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!