Development of modern database systems
Write brief note on E.F. Codd, and why is he noteworthy in the development of modern database systems?
Expert
While working at IBM, E.F. Codd formed the relational database model. A paper he published in the year 1970 presented his ideas to the world. His work is the foundation for most of the DBMSs presently in use, and therefore forms the basis for database systems as we know and employ them today.
Describe why stored procedures decreased network traffic.
What is meant by the term business objects?
Explain the term Coalesce. Answer: Coalesce is also obtainable in Sybase, this function estimates the listed expressions and returns the first non-null value.
When the collision and overlapping take place at same time, what will be the bucket size?
What are the utilities Oracle gives, which are utilize for backup and recovery?
Explain the way to set the number of lines upon a page of output and the width.
Elucidate how many kinds of dimensions are accessible in the Informatica?
Explain the term replication server software?
Explain the types of views within Data stage Director?
Write a brief note on the difference between data and database administration?
18,76,764
1934435 Asked
3,689
Active Tutors
1436166
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!