In oracle application training has a variety of solution that automates manual and time
consuming business process. From business intelligence to procurement to financials and
Oracle database training will help to develop a thor
Define a UNION statement and explain how it can be used to exploit a system.
UNION statements are very powerful tools of SQL injection attacks. They provide an opportu- nity
for an intruder to attach his or her own queries onto already existing legitimate
Ans: The three common strategies for execution of SQL injections. multichannel, and observational.
In a single-channel attack as the name suggests the hacker uses only one channel in which they
1. Read the SQL Server 2008 R2 security guidance and summarize the article in one
This paper describes Microsoft SQL Server 2008 R2 offers built-in security and compliance
capabilities that help provide effective management of security feature
Various forms of join operation :
Equijoin (a particular type of Theta join)
R F S Defines a relation that contains tuples satisfying the predicate F from the Cartesian
product of R and S.
Identifying the vendor:
The database vendor can be identified in several different ways. Locating this data is quite easy for
the knowledge intruder, as many clues are available to
The following tables form part of a database held in a relational DBMS:Hotel
(hotelNo, hotelName, city)
(roomNo, hotelNo, type, price)
(hotelNo, guestNo, dateFrom, dateTo, roomNo)
(guestNo, guestName, guestAddress)
2. Define four features of data warehouse as explained by Sean Kelly
Ans: Data Warehouse:
A decision support database that is maintained separately from the organizations operational database.
Support information processing by providing a solid platform o
During setup you must select an authentication mode for the database engine. There are two possible
modes: windows authentication mode and mixed mode. Windows authentication mode enables
windows authentication and disables SQL server authentication. Mixed
Why is the relational model important?
It is the single most important standard in database
processing and is used for the design and
implementation of almost every commercial database
contains a collection of separate tables
Q: What is the purpose of the mysql_install_db script? Your post must be a minimum of 250
Ans: The purpose of the mysql_install_db script is to generate new MYSQL privileges tables. It does
not overwrite existing MYSQL privilege tables, and it does
1. What type of queries benefit from parallel processing?
When Adaptive Server is designed for parallel query processing, the analyzer assesses every inquiry
to figure out if it is qualified for parallel execution. On the off chance that it is qualifi
The primary branch office of DreamHome was opened in 1992 in Glasgow in the UK. From that point
forward, the Company has become consistently and now has a few workplaces in the majority of the
primary urban areas of the UK. The Director of t