Relational Model CS 186‚ Fall 2007‚ Lecture 2 R & G‚ Chaps. 2&3 A relationship‚ I think‚ is like a shark‚ you know? It has to constantly move forward or it dies. And I think what we got on our hands is a dead shark. Woody Allen (from Annie Hall‚ 1979) • Why use a DBMS? OS provides RAM and disk Review • Why use a DBMS? OS provides RAM and disk – Concurrency – Recovery – Abstraction‚ Data Independence – Query Languages – Efficiency (for most tasks) – Security – Data Integrity Data Models •
Premium SQL Relational model Entity-relationship model
Kirkpatrick’s framework is the most widespread way of the assessment of training. The model has been the essential organizing design for training evaluations in organizations for more than 30 years. Kirkpatrick recognizes four categories of measures: 1. reaction; 2. learning; 3. behavior; and 4. results (Kirkpatrick‚ 1979). Level one includes evaluation of training participants’ reaction to the training program‚ particularly appraisal of affective reactions to the quality or the relevance of training
Premium Management Leadership Education
TESLA MODEL S ACHIEVES HIGHEST SAFETY RATING OF ANY CAR TESTED. MONDAY‚ AUGUST 19‚ 2013 -Palo Alto‚ CA. The National Highway Traffic Safety Administration has awarded the Tesla Model S a 5 star rating in every subcategory without exception. Only one percent of all cards tested by the federal government have gotten 5 starts in every subcategory‚ of all vehicles tested‚ including every model approved for sale in the U.S‚ The Model S sets a new record for least chance of injury to passengers. The
Premium Electric car Tesla Motors Tesla Model S
business model generation & design workshop business model innovation CNU TECH SUMMER PROG 2013 2 3 paths for business model innovation* Business Model Innovation Industry model (IM) Innovation Innovating the industry value chain by: moving into new industries redefining existing ones or creating entirely new value chains * IBM study Revenue model (RM) Innovation Innovating how revenue is generated through: new value propositions pricing models Enterprise model (EM) Innovation
Premium Strategic management Business process modeling Management
How models of disability influence practice. Attitudes towards disability affect the way people think and behave towards disabled people and impact on outcomes for disabled people in the way they are treated and able to participate in society. Social model of disability The social model looks at the barriers erected by society in terms of disabled people being able to access goods and services. It seeks to remove unnecessary barriers which prevent disabled people participating in society‚ accessing
Premium Disability Sociology Mental disorder
to be an effective leader using the situational leadership model. This model teaches leaders how to recognize the needs of individuals as well as teams while using the best leadership style. The situational leadership model in my opinion‚ identifies how to provide direction in addition to support to followers‚ as well as how to deal with difficulties situation that might be encountered by the followers. The situational leadership model exemplifies an agreement of thinking about leadership behavior
Premium Leadership Management Fiedler contingency model
attained. This is aimed to support the change giving strong place in organizational culture. 5. Kotter’s 8 Step Change Model for TR Limited From the above discussions on two models of planned change‚ TR limited should use Kotter’s 8 Step Chang Model to implement their need for change. As HR director sees some possibilities of resistance to change within the line workers‚ using this model‚ positive points of the change can be conveyed to workers. Step 1: As management strongly sees a need of reorganizing
Premium Management Leadership Organization
3. Someone who has mourned/grieved in a healthy way has probably been through the oscillation phases through the Dual Process Model created by Stroebe & Schut. In this Dual Process Model‚ there are two categories of everyday life experiences‚ including loss-oriented and restoration-oriented actions. The person who has experienced grief in a healthy way has gone through loss-oriented thoughts and feelings‚ which is a time for them to focus on and process the loss of the person who died and the relationship
Premium Grief Psychology Depression
throughput times whilst maintaining a good level of resources utilization. For analysing the production line‚ a simulation model was built using Arena software program‚ based on information provided by company. The purpose of using Arena simulation software is to help demonstrate‚ predict‚ and measure system strategies for effective‚ efficient and optimized performance. The model was built using the following input data: For manufacturing three different products (P1‚P2‚P3) the company uses five components
Premium Assembly line Production line Entity-relationship model
like it can be a superhero’s name‚ but he‚ Malcolm X‚ being a rights-activist and public speaker‚ once said‚ “I believe in human beings‚ and that all human beings should be respected as such‚ regardless of their color.” (Quotes by X 1). X‚ a role model to the black community and founder of the Muslim Mosque Inc.‚ was a powerful black leader who fought for human rights and equality. X became one of the most known people‚ somewhat of an alternative to Martin Luther King Jr.‚ to speak up against the
Premium Leadership Management Fiedler contingency model