Nokia DataCenter [IPFabric] EVPN/VXLAN with SR Linux

If you are a practising or aspiring Business Analyst this course will help you to develop your career. Learn an essential Business Analysis technique - Data Modelling - from the ground up. Starting with the basic concepts, by the end of the course you will be able to construct data models that accurately reflect business requirements. You will understand how to use both "traditional" Entity Relationship Diagrams and "object oriented" UML (Unified Modelling Language) Class Diagrams. You will be able to apply all of this is practice on systems development projects.Contents include:Basic Concepts of Data Modelling.Business Data Requirements - Entities and Classes.Business Data Requirements - Attributes.How To Link Things Together - Relationships.Business Rules - Optionality.Requirements Analysis. Some student reviews:Very good match for me! A team mate that does modelling tried to teach me and I didn't understand. This course had me understanding from the first section. Thanks!- Lori.The instructor explained the concepts and worked through examples for better understanding. This course is awesome!!!- Joe.This is the BEST COURSE on Data Modelling. It teaches about : Entity, Attributes, Records, Entity Relationship Diagram .....The instructor has explained all these lucidly and with practical examples.- ParnaCourse BenefitsThe course is highly practical and case study based. You will have plenty of chances to apply and consolidate your new skills. The course includes practical assignments which you can complete and receive feedback. Your tutor, Steve McIntosh, will give you as much help and support as you need.So - if you want to learn something useful, that you can apply in practice and will help to develop your career as a Business Analyst - please dive in and join the course. I look forward to working with you!

Test your knowledge for AWS CSAA (Certified Solutions Architect Associate) Exam. Full Length Tests (6 Practice Tests 390 questions)Practice tests are designed by experts to simulate the real exam scenarios.The questions are created based on the exam syllabus outlined by official documentation.The questions that appear in each practice tests are unique and doesn’t repeat in other practice tests. These practice tests are provided to the candidates to gain more confidence on exam preparation and self-evaluate them against the exam content.

The Microsoft Azure Database Administrator Associate (DP-300) exam certification contains the official Microsoft objectives that will provide proper knowledge to the candidates with the goal to upgrade their skills or simply to confirm their knowledge. The main objectives are the following:- Management- Availability- Security- Performance monitoring and optimizationThis practice exam includes explanations for both correct and incorrect answers, providing future candidates to learn and understand the concepts and methodologies that are appended to the Microsoft Azure Database Administrator Associate (DP-300) exam objectives while going through the practice exam.Each of the 6 exams grants the learner with a time length of 60 minutes in order to respond to 100 questions. The idea is to provide candidates with extended time to learn and confirm their skills while preparing for the certification.The intent here is not a “run against the clock” training exam. It is focused on providing the proper knowledge in regards to Azure Database Administrators managing both cloud and on-premises environments.The following objectives are covered:- Plan and implement data platform resources- Implement a secure environments- Monitor, configure, and optimize database resources- Configure and manage automation of tasks- Plan and configure a high availability and disaster recovery (HA/DR) environmentAt the end of this practice exam, candidates will be better prepared for the official Microsoft Azure Database Administrator Associate (DP-300) certification.

Embark on an immersive journey into the world of advanced data analysis and transformation with our SnowPro Advanced course. Designed for seasoned data analysts and professionals seeking mastery in data manipulation, this comprehensive program unlocks the intricacies of Snowflake's powerful capabilities.Unlock the Advanced Realm of Data: Delve deeper into Snowflake's functionalities, learning to extract, transform, and model data with unparalleled precision. From complex data types like JSON and Parquet to advanced data modeling techniques, this course equips you with the expertise to handle diverse datasets effectively.Elevate Your Analytical Proficiency: Elevate your skills through hands-on exercises and real-world scenarios. Gain proficiency in handling data anomalies, leveraging partition pruning for query optimization, and optimizing query performance through materialized views.Transform Data with Precision: Master the art of data transformation by utilizing Snowflake's functions, windowing, and table functions. Learn to navigate JSON structures, flattening nested data, and employing Time Travel to ensure data integrity.Become a Data Modeling Maestro: Uncover the secrets of effective data modeling, from dimensional modeling to the adaptable Data Vault technique. Understand when to use a data model versus a flattened dataset, optimizing data structure for business intelligence requirements.Optimize Queries for Efficiency: Dive deep into the query profile, understand execution plans, and troubleshoot performance issues. Learn the nuances of result caching and the strategic use of materialized views to enhance query performance.Join us in this advanced data analyst certification program and propel your career into the echelons of data mastery. Immerse yourself in a rich lear

Vuoi creare sistemi di automazione intelligenti e connettere dispositivi embedded all’ecosistema IoT con un’interfaccia semplice ed efficace? In questo corso, imparerai a sfruttare Telegram come hub di controllo remoto, trasformando il tuo chatbot in un vero e proprio pannello di gestione interattivo per Arduino, ESP8266/ESP32 e Raspberry Pi.Attraverso esempi pratici e codice pronto all’uso, scoprirai come:Inviare comandi e ricevere risposte da dispositivi IoT tramite TelegramControllare LED, motori e sensori con ESP e Raspberry PiConfigurare notifiche automatiche basate su eventi come la pressione di un pulsante o una variazione di temperaturaGestire richieste di dati in tempo reale e generare report scaricabiliInteragire con database MySQL via Telegram per eseguire query e ricevere datiImplementare protocolli di comunicazione IoT avanzati come HTTP, MQTT e BLEOspitare il tuo bot su un server remoto, rendendolo sempre disponibileScattare e inviare foto in tempo reale utilizzando Raspberry PiEseguire operazioni su file, come l’invio di report o dati raccolti dai sensoriRicevere allarmi e notifiche personalizzate basate su eventi critici rilevati dai sensoriInteragire con più dispositivi contemporaneamente, coordinando diversi nodi IoT attraverso un’unica interfaccia TelegramUtilizzare Telegram per configurare e modificare le impostazioni dei dispositivi da remoto, senza bisogno di accedere fisicamente all’hardwareChe tu sia un maker, uno sviluppatore IoT o un appassionato di elettronica, questo corso ti guide

In this course, you are going to learn various concepts related to Django ORM. Django ORM is a core and powerful component of the Django Framework. Using this ORM, we can simplify the database-related operations in an object-oriented way. In this course, you are going to learn how to model for a Blogging project. The agenda is not to make a blogging site, but to teach you about what can you do with the Django ORM and what Django ORM has to offer, to make your project performant. Then, we will deep dive into querying the database which is the most important section of this course. Without knowing how to query the database, you are never going to feel confident as a Django developer. So, you will be taught different things about queryset API provided by Django ORM in order to interact with the databases. You are going to learn various methods which are used in CRUD operations. Like order_by, values, only, defer, select_related, prefetch_related, Q objects, F expressions, raw SQL query, and many more. At the end of this course, you will get familiar with the following topics, and you can apply this learning in any Django project.Virtual EnvironmentsCreating and Setting up Django Project in a virtual environmentWriting ModelsMigrationsDjango Admin PanelDatabase RelationshipsPrimary Key, Verbose NameModel MethodsMeta OptionsDatabase CRUD OperationUsing order_by, values, only, defer methodsPerforming union, intersection, and difference using Django ORMPerforming field LookupsQuerying Database RelationshipsAbout Q objects, F expressionSelect Related and Prefetch RelatedPerforming raw SQL query and many more