Question
Which of the following is NOT a type of database model?
More IT DBMS Questions
- Which SQL keyword is used to combine the result sets of two or more SELECT statements, automatically removing duplicate rows from the combined result?
- Which debugging tool allows a developer to pause program execution at specific lines, inspect variable values, and execute code step-by-step?
- Which type of SQL JOIN returns all rows from both tables involved, placing NULLs in columns where there is no matching row on the other side?
- Query optimization heuristic that “pushes selections down” improves:
- In DBMS, which scheduling method ensures serializability of transactions?
- Which of the following is a type of phishing attack?
- In an E-R Diagram, entities are typically represented by:
- In the context of debugging an Object-Oriented program, what does "stepping over" a method call typically do in a debugger?
- Which normal form eliminates transitive dependency?
- In a relational database, what is a candidate key?
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