Explain the following with the help of an example. 
(a) Stored Procedures and Triggers
(b) Embedded SQL

 

How is the SELECT and JOIN operation can be performed in a DBMS? Explain the Index Scan in the context of the SELECT operation. What is the cost of performing the SELECT operation using Index Scan? Also, write and explain the algorithms for performing a join using Nested-loop join and Block-nested loop join methods. Also, illustrate the computation of the cost of the join operations for Nested loop join with the help of an example.

Explain the following with the help of an example. 
(a) Stored Procedures and Triggers
(b) Embedded SQL

Explain the term Serializability with the help of an example. Explain the two-phase locking protocol in the context of concurrent transactions. Also, explain the timestamp-based protocols for concurrent transactions.

Create an XML document for Books using Book ID as an attribute. It should include information about the title of the Book, Author list of the Book, ISBN number of the book, Publisher of the Book, price of the book, year of publication and a brief description of the book. Create the necessary DTD to verify the document. You should show data of at least 3 books

Explain the concept of log-based recovery with the help of an example for the deferred database modification scheme. What is a checkpoint? How can it be used in recovery? Explain with the help of an example.

Explain the characteristics of a data warehouse. What are the components of a data warehouse? Explain. Also, explain the multi-dimensional data, star schema and snowflake schema in the context of a data warehouse with the help of an example. How is a data warehouse related to data mining?

Explain the multi-valued dependency and Join-Dependency with the help of an example of each. Explain the 4th Normal Form and 5th Normal Form with the help of an example of each.