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What is called bit-level striping?
Data striping having of splitting the bits of every byte across multiple disks. This is known as bit-level striping.
Evaluate: a.When transactions T1 and T2 are in a deadlock, one of the transactions will eventually implement to completion and let the other one continue implementation. b.
List the table modification commands in SQL? A) Deletion B) Updates C) Insertion D) Update of a view
Differentiate between a subquery and a join If we need to acquire information from one or more tables after that either subquery or join can be used. If the columns which are t
Difference between SQL and SQL*Plus SQL SQL*Plus SQL is a language SQL *Plus is an environment It is bas
exercise solution
give me a diagram about physical or internal level
Draw an Entity-Relationship model for the relational schema given in the Appendix. Show all the entities, relationships, relationship names, and attributes and also underline the
List the set operations of SQL? 1) Union 2) Intersect operation 3) The except operation
What does Aggregation mean?
WHY SHOULD NULL IN A RELATION BE AVOID AS possible?
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