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Between 2011 and 2020, the annual growth in research investment slowed to 4.4%, indicating a deceleration compared to previous decades.
Which database model is based on the mathematical set theory and is the foundation of many modern databases?
What is the full form of DBMS?
In database management, which SQL command is used to remove a table and all its data from a database?
Which tier uses application server
What is the purpose of the SQL "GROUP BY" clause?
How many types of architecture we have in DBMS
Which of the following joins returns all rows from both tables, filling in NULL values for non-matching rows?
A collection of Data organized in a manner that allows access, retrieval & use of the data
Which of the following statements about ACID properties in a DBMS is incorrect?
In a relational database, a foreign key is used to: