Ch 36: Database Indexing & B-Trees

Comprehensive indexing mechanics, comparing B-Trees with B+ Trees (data pointers only in leaf nodes, linked leaf nodes for range scans), and CREATE INDEX.

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CS403 - Database Management Systems Examination Practice

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❓ MCQ📘 CS403📑 Lec 36🏷️ 36.4. Collision Handling Techniques (Open Addressing & Chaining)Hard🔁⭐💡🌟📄🎓VU🏛️VU

When resolving collisions in hash-based file access structures, which of the following represents a primary disadvantage of using the 'chaining' technique?

A.It restricts the hash file to store only a predefined, limited number of elements.
B.It requires a highly expensive and computationally intensive re-hashing function during inserts.
C.It introduces the operational overhead of maintaining multiple linked lists of overflow pointers.
D.It forces the system to store all overflow elements within the primary table's physical block space.

Ch 36: Database Indexing & B-Trees

CS403 - Database Management Systems Examination Practice

Mid Term Examination

Final Term Examination

CS403 - Database Management Systems Examination Practice

Mid Term Examination

Final Term Examination

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