Physical Database Design using java code

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Physical Database Design using java code

Write program code to access individual fields of Employee records under each of the circumstances. For each case, state the assumptions you make concerning pointers, separator characters, and so forth. Determine the type of information needed in the file header in order for your code to be general in each case. a) Fixed-length records with unspanned blocking. b) Fixed-length records with spanned blocking. c) Variable-length records with variable-length fields and spanned blocking. Variable-length records with optional fields and spanned blocking.