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FAREWELL PICS

DBMS QUES

dbms qns 1. Explain transaction properties, serial scheduling and parallel scheduling of transactions with examples? 2. Explain crash recovery in DBMS? 3. Explain stabilizability of transactions with an example? 4. Explain external storage devices and memory hierarchy? 5. Explain comparison of file organization and indexed sequential file organization (ISAM) with diagram? 6. Explain hash based indexing? 7. Explain B+ trees with example? ansers frm spectrum all in one q1-u5(1,4) q2-u6(26) q3- q4-u7(1) q5-u7(2) q6-u7(11) q7-u8(21)