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Introduction to DBMS
DBMS are ubiquitous in modern technology and play a crucial role in various industries and domains, including:
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Understanding the Advantages and Disadvantages of Various Database Management Systems
RDBMS maintains data integrity by using constraints like unique key constraints, referential integrity etc. that enforces the integrity of the data
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SQL code to create a new table
customer_id: An integer column that represents the customer who placed the order. This column is set as a foreign key and references the customer_id column in the customers table.