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While sorting field groups we cannot use more than one key field
False.
What are the advantages of creating a table from existing table?
Explain the paths in the association network We can analyze use of paths in the association network as given below: Calculate each operation Find associations whic
Optimistic Concurrency Control Is locking the only way to stop concurrency related problems? There exist some other ways too. One such way is known as an Optimistic Concurrency
Define blocks? The database system resides eternally on non-volatile storage, and is into fixed-length storage units known as blocks.
How can you map NULL values to other values while display? IF( ) , IFNULL( ) keywords are used to do so. They are 'LIMIT' is used for the following kinds of problems: 1) Ans
Create student database and retrieve course name taught by king? STUDENT (name, student#, class, major) COURSE (course name, course#, credit hours, department) SECTION (secti
Java program for horrizontal fragmentation in distributed database
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
What is Secondary Index While making the index, generally the index table is kept in the primary memory (RAM) and the main table, because of its size is keeps in the secondary
Hi I have got an assignment for making an er diagram for market management software can any budy help me?
Thanks for suggesting me this answer, appreciate your knowledge.
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