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 do you understand by the term concurrency control in DBMS?
Specify what data sources are available?
Write down the latest error handling technique in SQL Server 2005?
Define the way of passing of variables to a SQL routine.
What do you understand by the term locking in DBMS?
Provide a brief introduction of the term slowly changing dimensions (or SCD)?
Is it possible that two tasks be assigned to the similar Partition in Sybase?
What is meant by the Cardinality?What is meant by the Cardinality?
Write about the Sequencers?
Illustrate briefly the term insertion and deletion anomalies?
18,76,764
1958790 Asked
3,689
Active Tutors
1451371
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!