Add to ORKGHash filters are very useful for the optimization of query processing, especially in the case of join queries. In this paper, we investigate the possibilities how hash filters can be utilized in the field of temporal queries. We introduce a flexible kind of such hash filters and discuss different variations. Additionally, we analyze the usefulness of this concept for some well-known types of temporal queries
Time-parameterized queries (TP queries for short) retrieve (i) the actual result at the time that th...
Generically, search engines fail to understand the user’s temporal intents when expressed as implici...
Abstract. The interest in and user demand for temporal databases have only increased with time; unfo...
Hash filters are very useful for the optimization of query processing, especially in the case of joi...
External dynamic hashing has been used in traditional database systems as a fast method to answer m...
In this paper, we propose a general spatiallypartitionedtemporal operation model, called 3D-TOM, and...
Recent research in the area of temporal databases has proposed a number of query languages that vary...
AbstractTemporal databases can be queried either by query languages working directly on a timestamp ...
Despite the ubiquity of temporal data and considerable research on processing such data, database sy...
Joins are arguably the most important relational operators. Poor implementations are tantamount to c...
Management of data with a time dimension increases the overhead of storage and query processing in l...
this paper we formulate two novel query types, time parameterized and continuous queries, applicable...
We propose a new class of algorithms that can be used to speed up the execution of multi-way join qu...
Abstract. In this work, we consider the problem of classifying time-sensitive queries at different t...
Many databases contain temporal, or time-referenced, data and use intervals to capture the temporal ...
Time-parameterized queries (TP queries for short) retrieve (i) the actual result at the time that th...
Generically, search engines fail to understand the user’s temporal intents when expressed as implici...
Abstract. The interest in and user demand for temporal databases have only increased with time; unfo...
Hash filters are very useful for the optimization of query processing, especially in the case of joi...
External dynamic hashing has been used in traditional database systems as a fast method to answer m...
In this paper, we propose a general spatiallypartitionedtemporal operation model, called 3D-TOM, and...
Recent research in the area of temporal databases has proposed a number of query languages that vary...
AbstractTemporal databases can be queried either by query languages working directly on a timestamp ...
Despite the ubiquity of temporal data and considerable research on processing such data, database sy...
Joins are arguably the most important relational operators. Poor implementations are tantamount to c...
Management of data with a time dimension increases the overhead of storage and query processing in l...
this paper we formulate two novel query types, time parameterized and continuous queries, applicable...
We propose a new class of algorithms that can be used to speed up the execution of multi-way join qu...
Abstract. In this work, we consider the problem of classifying time-sensitive queries at different t...
Many databases contain temporal, or time-referenced, data and use intervals to capture the temporal ...
Time-parameterized queries (TP queries for short) retrieve (i) the actual result at the time that th...
Generically, search engines fail to understand the user’s temporal intents when expressed as implici...
Abstract. The interest in and user demand for temporal databases have only increased with time; unfo...