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BDD MCQ
Module 4: Understanding Normalization.
Understanding Normalization. 1. If Y = X + 10, which of the following is correct? A. X is dependent and Y is determinant B. Y is dependent and X is…
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BDD MCQ
Module 3: Database Modeling Building Blocks.
Database Modeling Building Blocks. 1. Which of the following place restriction on values of database? (Any two) A. trigger B. constraints C. black …
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BDD MCQ
Module 2: Database Modeling in the Workplace
Database Modeling in the Workplace 1. A relational database model cannot avoid defining some business rule. Why? A. Stored procedures are mandat…
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BDD MCQ
Module 1: Database Modeling Past and Present.
Database Modeling Past and Present. 1. What is a database model? A. A kind of normalization B. A special kind of database C. A blueprint for how data…
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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…
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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…
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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 …
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- 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.
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