Erwin data model interview questions how to#

How to design the Dimension & the Fact Tables?.How to resolve the problems found in OLTP & OLAP Modeling?.Difference Between OLAP Modeling & OLTP Modeling.These data modelling interview questions will benefit data modelers, data engineers, business analysts, and anyone willing to pursue a career in big data or data science. How to design Data Warehouse & Data Mart? We have compiled the top 50 data modelling interview questions and answers from beginner to advanced levels.Part 10 – Concepts: Dimensional Data Modeling, Data Warehouse and Data Mart How to implement Physical data model in a database?.How to compare database and a data model?.How to create a data model from a script?.How to create a data model from a database?.How to generate scripts from a data model and share it with DBA?.

Part 9 – Physical Data Model, Database & Scripts: Difference between a logical data model and Physical Data Model.Primary Key Constraint, Unique Constraint Check Constraint, Foreign Key Constraint, Comment.Part 8 – How to create a Physical data model: Self-Referential Integrity Relationship.Identifying, Non-Identifying, Many to Many.Entity, Attribute, Primary Key, Alternate Key, Inversion Key Entry, Rule, Relationship, Definition, Index, Unique Index.Part 6– How to create a logical Data Model Other objects: Database, Schema, Tablespace, Segment, Extent, Privileges, Index, View, Synonym.Constraints: NULL, NOT NULL, Primary Key, Unique, Check, Default Value.Part 5 – Database Explanation from Data Modeling Perspective What is the difference between duty and responsibility?.What are the duties and responsibilities of a Data Modeler?.What are the other alternative titles for a Data Modeler?.Explanation of Data Modeler duties in brief.Instructor: Neelesh (US Employee) & Antony (Trainer of ).Mode of Teaching: Online through GoToMeeting.of theoretical/Practical classes: 20 Hours (Will be extended if required!) Mode of Payment: To USA Savings Account or India Savings Account or through.Course Name: Advanced Data Modeling Training through GotoMeeting.Please call us at 91-9080157239 for more details! We offer Training at your convenient time frames.Course Start Date: 20th January, 2024 (8.30 A.M IST).To get more information about this training program, send an email to or call us 91-9080157239. This online training course is Job focused and explains in detail about database, data warehouse, data modeling concepts, data modeling types and how these are used in OLTP environments and Data warehouse / Datamart Environments using Erwin. Training Testimonials Course Description: Data Modeling Course Feedback & Testimonials: OLTP, Data Warehouse, Datamart, Dimensional and Snow Flake Data Modeling and Normalization Data Modeling Course Syllabus & Feedback: