SQL Database Concepts Quiz

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UndisputedChalcedony4145
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5 Questions

Which organization developed the Sequel language as part of the System R project?

IBM

What does DML in SQL stand for?

Data Manipulation Language

Which organization is responsible for standardizing SQL?

ANSI and ISO

What does the SQL DDL include commands for?

Specifying integrity constraints

What do commercial systems offer in terms of SQL features?

Most, if not all, SQL-92 features, plus varying feature sets from later standards and special proprietary features

Test your knowledge of SQL database concepts with this quiz based on Chapter 3 of "Database System Concepts" by Silberschatz, Korth, and Sudarshan. Explore topics such as SQL query language, data definition, query structure, set operations, null values, aggregate functions, nested subqueries, and database modification. Ideal for students and professionals studying or working with SQL databases.

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