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1. How can you make your database more hacker proof? How do you ensure the security of an organizations distributed database?
2. There are many problems with securing enterprise databases, far more than IT industry would care to acknowledge. Research and discuss one particular database security issue. How can this problem be addressed?
3. What specific vulnerabilities affect web enabled databases? What can be done to prevent them from happening?
What is meant by cardinality of a relationship? Your answer requires to be thorough and specific. Be sure to include the two types of cardinality
Prepare the relational schema for database
There are six major types of information systems which organisations use in their operations. Discuss how these information systems support managers in their decision making role Explain the datawarehouse and data mining concepts using appropria..
To analyse a set of data, and write a memo, identifying and explaining your insights into the operation of Todd Restaurants.
Its a lead a project that will implement a new learning management system for your university. You have two key tasks: Task 1: Investigate learning management software packages that are available through application service providers.
However, the only way you can access values is through queries to the databases. In single query, you can specify value k to one of two databases.
creating database structure using SQL
Create tables in 3NF. As you create the database, include different codes for at least three of the fields. Use sample data to populate fields for at least three records in each table.
Produce a scatterplot of Rent vs. Size (square meters of the apartment) for the rental data in rent.
Can Oracle have multiple group functions in the same SELECT list of query (i.e can we do a COUNT and AVG)? Let us assume we wanted to find lowest, highest, average.
Data processing needs taking or receiving the data from a source and doing something with it. The same can be said about the transaction processing. When working along with a file, whether it be a fixed length.
Draw an ER diagram for your database scenario. Design a set of 3NF tables for your database scenario.
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