Analyzing queries

Ebook "Optimizing and maintaining a database administration solution using microsoft SQL"includes content: Troubleshooting database and server performance, analyzing queries, failure diagnosis, disaster recovery, performance monitoring, database maintenance, design data integrity, SQL server integration services, business requirements, replication, security strategies, detecting and responding to attacks.

775p haojiubujain07 20-09-2023 5 4   Download

Lecture Database Systems - Chapter 9: Practical database design and tuning has present the contents practical database design and tuning; analyzing the database queries and transactions; physical database design in relational databases; an overview of database tuning in relational systems;...

24p andromedashun 26-05-2022 8 2   Download

This research is able to estimate workloads based on previous queries, analyze and normalize their structures to materialize views, and map the queries to the views with populated data.

30p redemption 20-12-2021 16 0   Download

This requires a data model that enables to easily represent the entities and support adding, deleting, and updating relations between entities without impacting application availability. Fortunately, graph databases are purposely-built to store highly connected data with nodes representing entities and edges representing relationships between these entities. In this paper, we propose a general graph model that can be used to design graph databases in order to support effectively storing and analyzing IoT data.

7p chauchaungayxua11 23-03-2021 10 2   Download

Rapid generation of omics data in recent years have resulted in vast amounts of disconnected datasets without systemic integration and knowledge building, while individual groups have made customized, annotated datasets available on the web with few ways to link them to in-lab datasets.

8p viflorida2711 30-10-2020 6 1   Download

This study suggests a big data analyzing method with K-LIWC (Korean-Linguistic Inquiry and Word Count), sentiment and query analysis methods, and investigates public attitudes, positive and negative emotional statements about nuclear energy with the collected data sets of wellknown social media and network services in Korea over time.

5p minhxaminhyeu3 12-06-2019 8 0   Download

In order to fulfll the European Higher Educaton Area requirements in the subject “Chemical Engineering Experimentaton II” (Chemical Engineering Undergraduate Degree, University of Barcelona), generic skills in teamwork, and both writen and oral communicaton were developed and assessed with the help of rubrics. The methodological usefulness of rubrics in formatve/summatve assessment was tested by means of student validaton. The students’ perceptons of the teaching/learning process were collected, analyzed and compared to the academic marks.

15p guestgreat 06-05-2019 21 1   Download

In this chapter you will learn: How do businesses make decisions? How do you make a good decision? Why do people make bad decisions? How do you find and retrieve data to analyze it? How can you quickly examine data and view subtotals without writing hundreds of queries? How does a decision support system help you analyze data?

32p thiendiadaodien_9 24-02-2019 42 4   Download

Research subjects of the thesis are ontology, inconsistent knowledge in ontologies and methods of processing inconsistent knowledge in ontologies. By analyzing research motivations, we address objectives of research for processing inconsistent in ontologies by the two tasks: querying andintegrating. In particularly, we restrict the objectives of research by three problems following: determine meaningful result for querying inconsistent ontology, resolving conflict of concept level in ontology integration, esolving conflict of axiom level in ontology integration.

26p dtphuongg 10-09-2018 31 4   Download

This study analyses the impacts of climate change on rice production and adaptation in Nui Thanh district, Quang Nam province. This study pursues to seek following queries including forecast future rainfall, temperature, rice yield, and analyze adaptation measures to improve rice production under different climate change scenarios in Nui Thanh district, Quang Nam province, Vietnam.

12p truongtien_09 10-04-2018 48 1   Download

Đề thi tốt nghiệp cao đẳng nghề khoá II (năm 2008 - 2011) nghề Quản trị cơ sở dữ liệu môn thực hành nghề - Mã đề thi: QTCSDL-TH49 giúp cho các em học sinh củng cố kiến thức về Thực hiện cài đặt cơ sở dữ liệu, xây dựng cơ sở dữ liệu theo yêu cầu, sử dụng Query Analyzer để thực hiện các yêu cầu,thực hiện quản trị hệ thống với các yêu cầu.

7p canyoulove 20-09-2017 98 2   Download

Đề thi tốt nghiệp cao đẳng nghề khoá II (năm 2008 - 2011) nghề Quản trị cơ sở dữ liệu môn thực hành nghề - Mã đề thi: QTCSDL-TH48 giúp cho các em học sinh củng cố kiến thức về Thực hiện cài đặt cơ sở dữ liệu, xây dựng cơ sở dữ liệu theo yêu cầu, sử dụng Query Analyzer để thực hiện các yêu cầu,thực hiện quản trị hệ thống với các yêu cầu.

8p canyoulove 20-09-2017 108 1   Download

Đề thi tốt nghiệp cao đẳng nghề khoá II (năm 2008 - 2011) nghề Quản trị cơ sở dữ liệu môn thực hành nghề - Mã đề thi: QTCSDL-TH50 giúp cho các em học sinh củng cố kiến thức về Thực hiện cài đặt cơ sở dữ liệu, xây dựng cơ sở dữ liệu theo yêu cầu, sử dụng Query Analyzer để thực hiện các yêu cầu, thực hiện quản trị hệ thống với các yêu cầu.

8p canyoulove 20-09-2017 124 1   Download

In this chapter you will learn: How do businesses make decisions? How do you make a good decision? Why do people make bad decisions? How do you find and retrieve data to analyze it? How can you quickly examine data and view subtotals without writing hundreds of queries? How does a decision support system help you analyze data?

64p estupendo4 18-08-2016 44 2   Download

Nối tiếp phần 1 giáo trình CSDL SQL phần 2 nói về SQL server do giáo viên trường Đại học Công nghiệp Tp.HCM biên soạn với 15 chương được trình bày với các nội dung về tổng quan SQL server 2000, cách cài đặt SQL server 2000, các công cụ - cách làm việc với cơ sở dữ liệu SQL server. Mời các bạn tham khảo.

147p lamtran89 04-07-2014 151 32   Download

Tóm tắt các câu lệnh TSQL cơ bản đã học 1) Trên cơ sở dữ liệu (database) Các phiên bản của SQL Server: Enterprise, Personal, Desktop, Developer,.. Các bộ phận của SQL Server: Enterprise Manager, Query Analyzer, Books Online,..

16p matem91 20-11-2013 911 311   Download

preconstructed dictionaries or thesauruses. Even in this relatively simplified environment one does not normally undertake a linguistic analysis of any scope. In fact, syntactic and semantic analysis have been used in b i b l i o g r a p h i c information retrieval only under special circumstances to analyze query phrases [22], to process structured text samples of a certain kind, [7,15], or finally to process texts in severely restricted topic areas. [2] Where s p e c i a l conditions do n o t o b t a i n , the preferred approach in...

7p buncha_1 08-05-2013 50 1   Download

In Information Retrieval (IR) in general and Question Answering (QA) in particular, queries and relevant textual content often significantly differ in their properties and are therefore difficult to relate with traditional IR methods, e.g. key-word matching. In this paper we describe an algorithm that addresses this problem, but rather than looking at it on a term matching/term reformulation level, we focus on the syntactic differences between questions and relevant text passages.

11p bunthai_1 06-05-2013 57 2   Download

GOD (General Ontology Discovery) is an unsupervised system to extract semantic relations among domain specific entities and concepts from texts. Operationally, it acts as a search engine returning a set of true predicates regarding the query instead of the usual ranked list of relevant documents. Our approach relies on two basic assumptions: (i) paradigmatic relations can be established only among terms in the same Semantic Domain an (ii) they can be inferred from texts by analyzing the Subject-Verb-Object patterns where two domain specific terms co-occur. ...

4p bunthai_1 06-05-2013 49 1   Download

This paper analyzes the requirements for adding a temporal reasoning component to a natural language database query system, and proposes a computational model that satisfies those requirements. A prelimInary implementation in Prolog is used to generate examples of the model's capabi Iltles. I. Introduction A major area of weakness in natural language (NL) interfaces is the lack of ability to understar~ and answer queries involving time.

8p bungio_1 03-05-2013 33 1   Download