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NSCT – Databases for Web Applications MCQs

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1. . A database is:





2. . Common types of databases include:





3. . Popular relational databases include:





4. . Popular NoSQL databases include:





5. . SQL stands for:





6. . A primary key in a database table:





7. . A foreign key in a database table:





8. . CRUD operations in databases include:





9. . The SELECT SQL statement is used to:





10. . The INSERT SQL statement is used to:





11. . The UPDATE SQL statement is used to:





12. . The DELETE SQL statement is used to:





13. . Database normalization is used to:





14. . Denormalization in databases is used to:





15. . An index in a database is used to:





16. . ACID properties in databases stand for:





17. . NoSQL databases are preferred for:





18. . SQL joins are used to:





19. . Types of SQL joins include:





20. . The ultimate goal of databases for web applications is:





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