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What are the DBMS languages? Briefly explain? Data Definition language (DDL):A database schema is specified through a set of definitions expressed through a special language
Compute the closure (F+) for the following set of the functional dependencies defined on R(a,b,c,d), where F - {c→ a, ab → d, a → b, d → c}, i.e. what are all of the FDs implied b
Describe the Association: Design Before we describe association design let us define association "Association is set of links between two objects in the object model". It is
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
State the Object Design for Processing The object design phase comes after analysis and system design phase. The object design phase includes implementation details like as i
what are the topics in data management
Which language has presently become the defacto standard for interfacing application programs along with relational database system? The language which has recently become the
what is Lossless-join decomposition
Define database management system? Database management system (DBMS) is a set of interrelated data and a combination of programs to access those data.
Use Access 2007 to create a database called UniLib.mdb. - this file should be created on your personal drive at the university (or C: if you're using Access 2007 at home) and t
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