Ludwig, T. (1991a): Query processing in LILOG-DB: What it is and where it goes. In: Proc. BTW, Kaiserslautern, Springer-Verlag, Berlin, Heidelberg, New York, Informatik-Fachberichte, Vol. 270, pp. 271–287Ludwig, T. (1991) Query processing in LILOG-DB: What it is and where it...
Data Science and Engineering (2018) 3:379–397 https://doi.org/10.1007/s41019-018-0074-4 Approximate Query Processing: What is New and Where to Go? A Survey on Approximate Query Processing Kaiyu Li1 · Guoliang Li1 Received: 16 May 2018 / Accepted: 3 September 2018 /...
and scaling so DBAs and IT teams have to spend much less time maintaining them. They also embed intelligence to automatically tune and index the data so database query performance is consistent irrespective of the amount of data, the number of concurrent users, or the complexity of the queries...
A query is a request that is asked in a formal manner. For example,relational databasesrequire the use of a formalstructured query language(SQL) to retrieve, modify, or manipulatedata. Every query in SQL must be written according to specificsyntaxrules and logically constructed to produce the d...
Chapter 1: What is Osquery? Osquery is an operating system instrumentation agent that provides a unique and refreshing approach to security. It delivers a single-agent solution using a universal query language to collect rich datasets for multiple use cases. Osquery simplifies the process of understa...
and a Power Query Editor for applying transformations. Because the engine is available in many products and services, the destination where the data will be stored depends on where Power Query was used. Using Power Query, you can perform the extract, transform, and load (ETL) processing of ...
QL is a declarative, object-oriented query language that's optimized to enable efficient analysis of hierarchical data structures; in particular, databases representing software artifacts.A database is an organized collection of data. The most commonly used database model is a relational model, which...
The map also enables the database to distribute the query processing across multiple processors. Reduce takes the result of the map query (or queries, if it has been distributed) and aggregates the data into the results to be returned to the client. Map/reduce is a pattern, and the ...
Stream processing is the practice of taking action on a series of data at the time the data is created.
Natural language processing (NLP) is a branch of artificial intelligence (AI) that enables computers to comprehend, generate, and manipulate human language.