Storage costs are rapidly decreasing, making it feasible to store larger amounts of data in databases. However, the increase in disk performance is much lower than the increase in memory and CPU performance, and we have an increasing secondary storage access bottleneck. Even though this is not a new situation, the advent of very large main memory has made new storage approaches possible. In most current database systems, data is updated in-place. To support recovery and increase performance, write-ahead logging is used. This logging defers the in-place updates. However, sooner or later, the updates have to be applied to the database. This often results in non-sequential writing of lots of pages, creating a write bottleneck. To avoid this, a...
Although existing write-ahead logging algorithms scale to conventional database workloads, their com...
A wide range of real-world database applications, including financial and medical applications, are ...
Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Com...
In a database system, read operations are much more common than write operations, and consequently, ...
Numerous applications such as financial transactions (e.g., stock trading) are write-heavy in nature...
Database systems used in the past were characterized by storing only current valid states., which is...
Abstract Regardless of the supremacy of relational database management systems (RDBMS) in the databa...
In a temporal OODB, an OID index (OIDX) is needed to map from OID to the physical location of the ob...
An increasing range of applications requires robust support foratomic, durable and concurrent transa...
The proliferation of inexpensive workstations and networks has created a new era in distributed comp...
A wide range of real-world database applications, including financial and medical applications, are ...
This paper presents storage structures and algorithms for the efficient manipulation of general-purp...
Temporal database management systems provide integrated support for the storage and retrieval of tim...
this paper we will use this case to illustrate our logging model. However, the general treatment of ...
This paper presents a new technique for disk storage management called a log-structured file system....
Although existing write-ahead logging algorithms scale to conventional database workloads, their com...
A wide range of real-world database applications, including financial and medical applications, are ...
Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Com...
In a database system, read operations are much more common than write operations, and consequently, ...
Numerous applications such as financial transactions (e.g., stock trading) are write-heavy in nature...
Database systems used in the past were characterized by storing only current valid states., which is...
Abstract Regardless of the supremacy of relational database management systems (RDBMS) in the databa...
In a temporal OODB, an OID index (OIDX) is needed to map from OID to the physical location of the ob...
An increasing range of applications requires robust support foratomic, durable and concurrent transa...
The proliferation of inexpensive workstations and networks has created a new era in distributed comp...
A wide range of real-world database applications, including financial and medical applications, are ...
This paper presents storage structures and algorithms for the efficient manipulation of general-purp...
Temporal database management systems provide integrated support for the storage and retrieval of tim...
this paper we will use this case to illustrate our logging model. However, the general treatment of ...
This paper presents a new technique for disk storage management called a log-structured file system....
Although existing write-ahead logging algorithms scale to conventional database workloads, their com...
A wide range of real-world database applications, including financial and medical applications, are ...
Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Com...