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Data Modeling Interview Questions | Dimensional and ER Modeling | ERwin
Data Modeling Interview Questions "Data Modeling Interview Questions" are useful for preparing "Data Modeler /Data Architect" Interviews. These Data Modeling Interview Questions are useful for Beginners as well as Experienced Data Modeling Professionals. Data Modeling Interview Questions: What is your APPROACH to start a Data Model? What inputs do you need for BUILDING a data model? What are 5 differences between OLTP and OLAP? What are various differences between...
Role of Database Administrator | DBVidya
Want to know how important is the "Role of database administrator" ,check out below article Role of Database Administrator Database Administrators commonly referred to as DBA, is a person or a group of people who make strategy decisions regarding the data of an enterprise or a database. Role of database administrator is very important . Role of Database Administrator Since a database could be very vast and can accommodate various users, so one person can’t control all the activities...
Oracle DBA interview Questions and Answers 2018
Oracle DBA interview Questions Are you planning to give interview for "Oracle DBA"? Oracle is one of the market leader in "Databases" segment. check out below article on Oracle DBA Interview Questions for Experienced or Freshers. Test your knowledge with Advanced Oracle DBA Interview Questions 2018 that helps you to judge your readiness for the Oracle DBA Interview. Oracle DBA interview Questions 1.What are dedicated and shared server process? Server Configuration: Dedicated...
Erwin Data Modeler Video Tutorial
Erwin Data Modeler Video Tutorial Details: Dbvidya offers Erwin data modeler training in two modes: ERwin data modeler video tutorial ( Pre Recorded videos) Video View access is given , learner can listen at their free time. All Live sessions Learner will attend online sessions conducted by the Trainer Erwin Data Modeler Video Tutorial Details For more details on "Erwin Tool Training" http://www.dbvidya.com/course/erwin-tool/