- 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
Showing posts from May, 2023Show all
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
BDD Descriptive
Module 5: Reading and Writing Data with SQL.
Reading and Writing Data with SQL. 1. What is SQL ? SQL Stands for Structured Query Language, is a non-procedural language used for accessing field…
Read more
BDD Descriptive
Module 4: Understanding Normalization.
Understanding Normalization 1. Define functional and transitive dependency? Functional dependency: If the value of Y is determined by X then Y is f…
Read more
BDD Descriptive
Module 3: Database Modeling Building Blocks
Database Modeling Building Blocks 1. Define data and information Data: Data is a term applied to organized information. Information: Information i…
Read more
BDD Descriptive
Module 02: Database Modeling in the Workplace
Database Modeling in the Workplace 1. What is business rule? The processes and flow of whatever is involved in the daily workings of an organizatio…
Read more
BDD Descriptive
Module 01: Database Modeling Present And Past
Database Modeling Present And Past 1. What is Database? Database is a collection of information, preferably related information, and preferably org…
Read more
CF Descriptive
Module 07: Internet
Internet 1. Write some popular browser’s name. What is the default browser? Name of some popular browsers: i. Google Chrome ii. Mozila Firefox iii…
Read more
CF Descriptive
Module 06: Presentation
Presentation 1. What is Slide Sorter view in MS PowerPoint? Slide Sorter view allows us to easily rearrange the order of slides within a presentati…
Read more
CF Descriptive
Module 05: Database
Database 1. What is database? What major advantages databases have? The word, database is a computer term for a collection of information concernin…
Read more
CF Descriptive
Module 04: Spreadsheet
Spreadsheet 1. What is sorting? How can you sort a cell range in MS Excel? Sorting means arranging items in order from smallest to largest (ascending…
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