In addition, concurrency is increased further by use of run-time information. A performance study is conducted by means of simulation using 007 benchmark. Through the simulation, the proposed technique is then compared with the two existing techniques. The performance studies show that the proposed...
Techniques are described for performing dependency locking to enable parallel execution of database server processes modifying the same object. In an embodiment, a DBMS receives a request to execute an operation on its managed database. The request may include an object identifier and a version ...
Techniques are described for performing dependency locking to enable parallel execution of database server processes modifying the same object. In an embodiment, a DBMS receives a request to execute an operation on its managed database. The request may include an object identifier and a version ...
query language/ C6160 Database management systems (DBMS) C6130D Document processing techniquesProviding efficient access to XML documents becomes crucial in XML database systems. More and more concurrency control protocols for XML database systems were proposed in the past few years. Being an ...