Give an SQL: 1999 schema definition of the E-R diagram in Figure below, which containsspecializations.
Answer to relevant QuestionsConsider the relational schema shown in Figure below.a. Give a schema definition in SQL: 1999 corresponding to the relational schema, but using references to express foreign-key relationships.b. Write each of the queries in ...Give an alternative representation of bank information containing the same data as shown in figure but using attributes instead of subelements. Also give the DTD for this representation. A-101 Downtown 500 A-102 ...Give a query in XQuery to flip the nesting of data as shown below. That is, at the outermost level of nesting the outputmust have elements corresponding to authors, and each such element must have nested within it items ...Consider the following data and parity-block arrangement on four disks: The Bi’s represent data blocks; the Pi’s represent parity blocks. Parity block Pi is the parity block for data blocks B4i−3 to B4i. What, if ...What happens if you attempt to insert the record (Perryridge, A-929, 3000) into the file of as shownbelow?
Post your question