Query Optimization in Object Oriented Databases through Detecting Independent Subqueries

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Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Topic: Big Data
Format: PDF
Query optimization is the refining process in database administration and it helps to bring down speed of execution. Some object-oriented languages allows to express queries explicitly in the code, which are optimized using the query optimization techniques from the database domain. With respect to this, a formalized Object Query Language (OQL) has been developed that performs optimization of queries at compile time. Object Oriented Data Base (OODB) has all the features, functionality of a relational database system and also offers an Object Oriented Programming language interface. The authors follow the stack based approach to query languages, which is responsible for naming-scoping-binding principle.
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