- Home-icon
- Computer Fundamental
- _Descriptive
- _Multiple Choice
- _Practices
- BDD
- _Des. Fundamental
- _MCQ Fundamental
- _Prac. Fundamental
- PPT
- _Descriptive
- _Multiple Choice
- _Practices
- SQL
- _Descriptive
- _Multiple Choice
- _Practices
- PL/SQL
- _Des. Fundamental
- _MCQ Fundamental
- _Prac. Fundamental
- _Des. Programming
- _MCQ Programming
- Forms
- _Descriptive
- _Multiple Choice
- _Practices
- Reports
- _Descriptive
- _Multiple Choice
- _Practices
- DBA
- _Descriptive
- _Multiple Choice
- _Practices
- APEX
- _Descriptive
- _Multiple Choice
- _Practices
- Vendor Exam
- _Vendor Preparation
- _Vendor Test
- Products
- _Products List
BDD Descriptive
Module 12: Business Rules and Field Settings.
Business Rules and Field Settings. 1. What is called view? A logical overlay containing a query, executed whenever the view is accessed. 2. What is…
Read more
BDD Descriptive
Module 11: Filling in the Details with a Detailed Design.
Filling in the Details with a Detailed Design. 1. What is meant by default option for table? A setting used as an optional value for a field in a r…
Read more
BDD Descriptive
Module 10: Creating and Refining Tables During the Design Phase.
Creating and Refining Tables During the Design Phase. 1. What does it mean by insert check based on referential integrity? A record can’t be added …
Read more
BDD Descriptive
Module 9: Planning and Preparation Through Analysis.
Planning and Preparation Through Analysis. 1. Write the steps of creating Database Model. The steps of creating database model are as follows: …
Read more
BDD Descriptive
Module 8: Building Fast-Performing Database Models.
Building Fast-Performing Database Models. 1. Write the primary characteristics of OLTP database? Characteristics of OLTP database are as follows: …
Read more
BDD Descriptive
Module 7: Understanding Data Warehouse Database Modeling.
Understanding Data Warehouse Database Modeling. 1. What is meant by surrogate key in a data warehouse? Used as a replacement or substitute for a de…
Read more
BDD Descriptive
Module 6: Advanced Relational Database Modeling.
Advanced Relational Database Modeling. 1. What does it mean by De-normalization? Most often the opposite of normalization, more commonly used in da…
Read more
- dbskool
- DBSkool is a website that provides tutorials, articles, and online courses related to database technologies such as Oracle, SQL Server, PL/SQL,FORMS, REPORTS, DBA, Oracle APEX and other relational databases. As the name suggests, DBSkool primarily focuses on educating individuals and professionals in the field of database management.
Follow Us