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Consider a typical sales invoice that would include the following information. Design a single table to hold all of the information required to store an invoice including this info
What are audit trails? An audit trail is a log of all alters to the database along with information like which user performed the change and when the alter was performed.
Define single valued and multivalued attributes. Single valued attributes: attributes with a single value for a particular entity are known as single valued attributes. Mult
1. Identify the comparisons and exchanges made to sort the following array using the selection exchange sort technique. Note: you may not need all columns. Ori
What are the comparison operator in SQL? Comparison operator in SQL are =, LIKE and BETWEEN
am looking for assignment helper for dbms
Explain the Weak Entity Set An Entity set which does not have sufficient attribute to make a primay key is known as weak entity set. For instance, dependents of an employee in
Submission Requirements All answers must be computer generated (including text and diagrams). The hand-in version must include a header page (or with sufficient space)
Database Administrator One of the main perpose for having the database management system is to have control of both data or programs accessing that data. The person having li
Key to represent relationship amongs tables is called ? A Key that represent the relationship between tables is called Foreign Key.
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