Gestion et économie
881 documents à télécharger gratuitement
Cours, examens, TD, TP et exercices de gestion et économie. Thèmes couverts : comptabilité, finance, marketing, management, économie, GRH.
This document is an examination module focused on financial systems and banking management concepts. It includes problems related to compound interest calculations, equivalent interest rates, and financial capital management over time. Students are required to solve practical examples involving mathematical finance principles.
This document details a mechanical engineering intern's effort to optimize MGI Coutier’s production processes with a focus on the identification system. A key issue was manual inefficiencies and errors in identifying product batches, leading to defective labeling. Innovative solutions proposed included a system based on barcode scanning for automatic identification, along with mechanical modifications for improved precision and ease, such as dual-guided cylinders and rolling mechanisms. The final system enhanced productivity, reduced errors, improved ergonomics for operators, and ensured be...
Ce projet a été effectué dans le cadre du diplôme d'ingénieur en informatique, de février 2014 à juin 2014, au sein de la société TAC-TIC. Il vise à concevoir et réaliser une application pour la gestion de projets et de feuilles de temps, englobant la gestion des utilisateurs, des projets, des feuilles de temps et de la messagerie interne. En suivant les exigences du document de spécification, le projet comprend le développement de modules nécessaires et le déploiement de l'application.
This work is part of a graduation project for obtaining a diploma in computer science engineering, focusing on the design and implementation of a CRM software for the company CDCD. The software aims to automate and optimize customer relations within the company. This report details the steps taken to complete the project.
The report details the development of an Android application for managing e-Dinar credit cards within the postal financial services sector. The project leveraged Java, PHP, and MySQL for implementation, with the addition of the Volley library for optimized networking in the application. The solution addresses the lack of a mobile application in the Tunisian Post and incorporates features such as wallet management, fund transfers, and transaction history. The work culminates in a technical and practical solution while providing the intern valuable professional insights and experience in real...
This tutorial provides a step-by-step guide to retrieve and configure table schemas within Talend Open Studio. It demonstrates how to use the Schema Table assistant to parameterize database table schemas and apply filters like Name or SQL Filters for schema selection. Practical examples include modifying table and column properties such as names, data types, keys, nullable states, and maximum lengths. The result is a repository structure with schema metadata organized under the appropriate connection node.
This document outlines a case study on how to replace a door handle. It explains the two main steps involved: removing the old handle and installing the new one. Specific tools required for the process include an Allen key, pliers, and a screwdriver.
This document presents a case study on the knowledge management project initiated by the European Propulsion Society and the National Centre for Space Studies. It details the objectives and functionalities of the ELACT tool, designed to enhance knowledge capitalization in the development of complex technological systems. Key activities of the project include tracking design histories and evaluating technological choices.
This document discusses the payroll management process within a retail company, highlighting responsibilities related to payroll calculation and reporting. It explains the roles of data collection and processing in generating accurate payroll reports. Additionally, it includes assignments aimed at analyzing and extracting insights from payroll data.
This document explores various companies' approaches to knowledge management and their strategic objectives in implementing knowledge management systems. It highlights the different organizational structures and tools used by companies like AMS, Lafarge Aluminates, Soficor Corain-Bolloré, Valoris, and Dow Chemical to facilitate knowledge sharing and improve processes. The analysis also includes a synthesis table outlining the objectives of each company and their methods of knowledge organization.
This document addresses the importance of Knowledge Management (KM) in various industries, emphasizing its necessity for operational continuity and efficiency. It uses real-life situations to illustrate the consequences of poor knowledge retention and highlights the need for innovative thinking in product development. Furthermore, it discusses the impact of historical constraints on current practices and the importance of adapting to new technologies.
This document outlines a course on Monte Carlo methods and their applications in financial model simulation. It includes exercises on European option evaluation, portfolio assessment using geometric Brownian motion, quantile estimation, confidence interval determination, and option pricing under NGARCH models. The course targets third-year students at the National School of Computer Science, Université de Manouba during the 2016-2017 academic year.
This document provides a brief overview of the principles behind the pricing of derivative products. It discusses the justification for numerically evaluating certain integrals using simulation methods. Specific attention is given to the problem of options and the formalism of discrete models for option pricing.
This document discusses Monte Carlo methods for simulating random variables from various distributions. It covers techniques such as the inversion method, rejection method, and Box-Muller method for Gaussian distribution. Additionally, it includes practical examples and algorithms for applying these methods effectively.
This document contains exercises and corrections related to advanced memory management in operating systems. It covers virtual addressing, segmented and paginated memory structures, and cache size analysis. The exercises are designed for students in a master's program focused on systems integration and database modeling.
Ce document traite de la gestion de la mémoire dans les systèmes d'exploitation avancés. Il explore les souhaits des programmeurs concernant la mémoire et les différents niveaux de hiérarchie associés. De plus, il met en évidence les concepts d'abstraction de la mémoire et d'espace d'adressage pour permettre l'exécution simultanée de plusieurs programmes.
This document provides a structured approach to problem-solving, emphasizing defining problems, identifying root causes, and systematically applying solutions using tools like QQOQCP, brainstorming, Ishikawa diagrams, and the 8D methodology. It incorporates actionable deliverables at each phase, such as SMART objectives and measurable indicators, and concludes with implementation strategies, monitoring, and post-project capitalization. Variants such as CRIME and production-specific MRP procedures are discussed for adaptability across contexts.
The document provides a structured methodology to approach problem-solving effectively, emphasizing tools such as the QQOQCP framework, cause-effect diagrams, and brainstorming techniques. It advocates for clear problem definition, rigorous analysis, collaborative solutions, and meticulous implementation using tools like Gantt charts and PDCA cycles. Key deliverables include defined, measurable objectives and actionable plans, with an emphasis on ensuring long-term success through monitoring and capitalizing on lessons learned. The content also stresses the importance of involving experienc...
The 8D problem-solving methodology, developed by Ford Motor Company, is a team-driven process primarily used in the automotive sector but adaptable across various industries. It systematically addresses problems through eight structured actions, including clear problem definition, root cause analysis using methods like the 5 Whys and Ishikawa diagrams, and implementing corrective and preventive measures. The approach emphasizes multidisciplinary collaboration, sustainable problem resolution, and continuous improvement, ensuring issues do not recur. Key stages include describing the problem...
This presentation explores the definitions and relationships between communication and marketing. It details how communication strategies integrate into broader marketing strategies, focusing on defining audiences and achieving organizational goals. The document emphasizes the importance of identifying proper marketing techniques, their advantages such as improved client retention, visibility, and conversion rates. Finally, it highlights the interconnected nature of marketing and communication, often merging in professional roles.
The document outlines the SMED (Single Minute Exchange of Die) methodology, a lean manufacturing technique to minimize machine downtime during setup changes. Key steps include eliminating unnecessary operations, scheduling preparatory and finishing tasks outside machine stoppages, and simplifying critical steps like clamping. Advanced strategies involve working collaboratively, reducing adjustments, and employing standardized tools and Poka-Yoké systems. The ultimate goal is achieving near-zero setup time through innovation and process optimization.
The document discusses the SMED (Single Minute Exchange of Die) methodology, introduced by Toyota in the 1970s under Shigeo Shingo's guidance, as a systematic approach to reduce production changeover times. It emphasizes distinguishing internal and external operations, along with optimizing procedures like tool setup, centering, and initial testing to enhance industrial flexibility. A step-by-step implementation plan is outlined, utilizing tools like video analysis to identify inefficiencies and develop a structured action plan. The case study of UC FONCALIEU highlights significant outcomes...
This document examines the complexities of time management and state consistency in distributed systems, with a focus on causal relations, logical clocks, and vector clocks. It explains the challenges in maintaining a consistent global state and introduces algorithms like Lamport's logical clocks and vector clocks for establishing coherent event ordering. The material also describes scenarios of message transmission delays, ensuring causality, and coherence in distributed systems. Finally, it details methodologies for capturing global states and defines concepts like consistent cuts and vec...
This document presents an exam related to project management course at the École Nationale des Sciences de l'Informatique for academic year 2012-2013. It includes a set of tasks with optimistic, probable, and pessimistic duration estimates, as well as problems to solve such as calculating critical paths and probabilities for project completion. The exam also addresses the adjustment of variance for specific tasks.