Data query and knowledge query
Write down some of the differences between the data query and the knowledge query.
Expert
A data query determines the real data resides within the database and corresponds to the basic retrieval statement within the database system.
A knowledge query determines the rules, patterns and other types of knowledge within the database and corresponds to the querying database knowledge involving the deduction rules, generalized rules, integrity constraints, frequent patterns and several other regularities.
In JDBC driver which coding pattern is use? Describe briefly?
Explain in brief the term apex cuboids.
Describe any two reasons which show the necessity of database redesign?
Is it possible that Table Partitioning Require User-Defined Segments in the Sybase?
Explain, what are Dimensional table?
Explain the group by in select statement? Answer: Group by clause is utilized in Teradata to eliminate repetitive values in a column or group of columns, while we se
What are the purposes of using lookups?
Write about the term metadata in brief.
Explain the object qualification?
Describe some of the chrematistics of good data definitions.
18,76,764
1935476 Asked
3,689
Active Tutors
1422344
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!