Question: A programmer wrote code with the underlying SQL to check if a user can access / log into a system. SELECT FROM userstable WHERE login

A programmer wrote code with the underlying SQL to check if a user can access / log into a system. SELECT FROM userstable WHERE login = 'X' AND password = 'Y' What is the result of the evaluation of the query when X is John' OR true - and Y is 1234 ? -- is a comment in SQL. (d) How do we call this issue in databases?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Design a Java class that represents a cache with a fixed size. It should support operations like add, retrieve, and remove, and it should evict the least recently used item when it reaches capacity.

In this question assume that p and q are atomic formulae. (a) Compare and contrast path formulae and state formulae in temporal logic. [4 marks] (b) Describe and contrast the meanings of F(G p) and...

(b) How is ACID implemented in Java/Python? (c) A programmer wrote code with the underlying SQL to check if a user can access / log into a system (b) How is ACID implemented in Java/Python? (c) A...

instructors.txt u000537 pw9836 Luke Palmer u000538 pw2972 Morgan Williams u000539 pw5815 Kian Bradley u000537 pw9836 Luke Palmer u000538 pw2972 Morgan Williams u000539 pw5815 Kian Bradley...

i want help with my project , here is my project , can you write the part of ( add Task and Search ) plzz in web ... plzz asab and precisely IMPORTANT NOTES - You should not in any case use any...

You have been contracted by a small-town bank that would like for you to implement a custom software system for managing bank accounts and transactions. As a prototype you decided to show them a menu...

Can you please help me with this case problem? AICPA Case Development Program. Case No. 2000-02: Recreation, Inc Case No. 2000-02: Recreation, Inc. 1 AICPA Case Development Program RECREATION, INC....

Risk Assestment Project - Identify 18 Vulnerabilit AICPA Case Development Program Case No. 2000-02: Recreation, Inc. ? 1 RECREATION, INC. AN INFORMATION TECHNOLOGY RISK ASSESSMENT CASE STUDY OF...

He want us to identify the 18 vulnerabilities. template is attach. Case No. 2000-02: Recreation, Inc. 1 AICPA Case Development Program RECREATION, INC. AN INFORMATION TECHNOLOGY RISK ASSESSMENT CASE...

FRZN Rubber Inc. has hired your employer to provide some professional consulting. Your group has been assigned to advise the management of FRZN Rubber on some alternative strategies for their coming...

Multiple Choice Questions 1. Which element of the fraud triangle is likely to most motivate an employee with sociopath-type of personality disorder? a. Opportunity. b. Motive. c. Pressure. d....

11. Create an application, using the following names for the solution and project, respectively: Gross Solution-Function and Gross Project. The applications interface is shown in Figure 7-30. The...

Binding Energy of the Hydrogen Molecule when two hydrogen atoms of mass m combine to form a diatomic hydrogen molecule (H2), the potential energy of the system after they combine is -fl., where fl....

Consider a siphon which transfers water from one vessel to a second (lower) one, as in Fig. 10-58. Determine the rate of flow if the tube has a diameter of 1.2cm and the difference in water levels of...

A large project requires an investment of $200 millions. The construction will take 3 years: $30 million will be spent during the first year, $100 million during the second year and $70 million...

P.F. Chang's China Bistro, Inc., the operator of P.F. Chang restaurants, reported the following information about its long-term debt in the notes to a recent financial statement: Long-term debt is...

A steel ball of mass 0.500 kg is fastened to a cord that is 70.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal (Figure). At the bottom of its path, the ball...

Which of the following statements is true? It is normal for a project to deliver on a customer's every wish. In software engineering, the right way to describe how to deal with a change in...

I. Discuss the concept of deperimeterization and how it applies to information security. II. Emphasize the importance of remote access to systems and how COVID-19 accelerated the need for protected...

Stress that this section of the policy provides strict guidance with respect to where technology is prohibited to be used. Predict the fact that an organization and its employees cannot be penalized...

Emphasize how we must first know ourselves by identifying, examining, and understanding the information and systems currently in place. Explain how in order to protect our assets, defined here as the...

8. Research questions guide qualitative research projects.

6. Explain the role of a research question in qualitative research.

4. Qualitative research recognizes that every- thing in the communication environment influences everything else and generally does not seek to ascertain causality.