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In which form of relational database developer refers to a record?In a tuple form of relational database developer refers to a record.
1 - Serial RS232 comm port comunication 2 - NanoHTTPD serving a few processed pages 3 - System tray application to indicate status and access configuration forms 4 - SQLit
In a Hierarchical model of data records are organized ? In the hierarchical model of data records are organized as Tree structure.
By using the delete operation some consisting records can be deleted from a relation. To delete some definite records from the database a condition is also specified based on which
What is bucket overflow and how bucket overflow is handled through Over Flow Chaining or Closed Hashing? Ans: Bucket: unit of storage holding records. Bucket is a disk block
please give me introduction to full data in D B M S in a short assignment
a) Distinguish between ‘database' and ‘Database Management Systems (DBMS)'. b) List and briefly describe five potential benefits of the database approach compared to conventio
What is the role of a database administrator?
Define query optimization. Query optimization refers to the process of search the lowest -cost method of evaluating a given query.
how to find entities
Describe the definition of a transaction in SQL Ans: The SQL transaction starts implicitly. Transactions are finished by either Commit work that commits the transaction and st
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