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WHAT IS DSS? WRITE ITS REQUIREMENTS.
Question : (a) Database Management Systems (DBMS) is the foundation of business intelligence. Explain the following concepts related to DBMS: (i) Entity Relationship Diagr
Part: Recommended (Non-query) Optimisations This section entitled "Recommended (non-query) optimisations" should be a brief report containing recommended optimisations you would
Define what Immediate database modification technique uses? Ans: Both undo and redo.
What are the advantages and disadvantages of using a database system. Sol. Advantages of Database System (DBMS) : (1) Data Redundancy and Inconsistency: Since differen
What are the comparison operator in SQL? Comparison operator in SQL are =, LIKE and BETWEEN
What are the typical phases of query processing
1. Based on the dependency diagram, create a database whose tables are in at least 2NF, showing the dependency diagram for each table (as shown in class). Label the types of depe
draw er diagram using entities crop,employee,department,plot,cultivation plan,machinery,seed,fertilizer
With the linear commit protocol, sites are connected in a chain, and the subtransaction at the left-hand end of the chain initiates the protocol. Propose a crash recovery protocol
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