82 | DBMS | Indexing | GATE Question | Primary Indexing and Without Indexing | B+ Trees
Question:
Suppose that we have an ordered file of 30,000 records and these records are stored on a disk and block size is 1024 bytes files records of fixed length and unspanned of size 100 byte and suppose that we have created a primary index on key field of size 9 bytes and a block pointer of size 6 bytes then find the average number of block access required with or without index?
Dive deep into GATE exam preparation with a focus on primary indexing, indexing absence, and B+ Trees. This tutorial covers key concepts, solving techniques, and practical examples to help you master these topics for your exams.
🔍 What You'll Learn:
Primary Indexing: Understand the fundamentals and significance of primary indexing in database management.
Without Indexing: Explore the scenarios and challenges of databases without indexing.
B+ Trees: Gain a comprehensive understanding of B+ Trees, their structure, and their role in indexing.
GATE Problem Solving: Work through specific GATE exam questions related to primary indexing, absence of indexing, and B+ Trees with step-by-step solutions.
Practical Examples: See how these concepts are applied in real-world database management systems.
📚 Why This Video Matters:
Understanding primary indexing, the implications of not having indexing, and the structure of B+ Trees is essential for GATE exam success and effective database management. This tutorial equips you with the knowledge and problem-solving skills needed to excel in these areas.
💡 Who Should Watch:
Students preparing for GATE and other competitive exams in computer science.
Database administrators and developers looking to enhance their understanding of indexing and B+ Trees.
Anyone interested in learning about database indexing techniques and their practical applications.
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