Sumários

Project support

25 maio 2021, 11:00 Helena Galhardas

Clarification of questions about the project.


Lab Guide 10: Performance Monitoring (aula online)

25 maio 2021, 09:30 João Tiago Aparício

Lab Guide 10:

  1. Performance monitoring and performance indicators 
  2. Isolating slow running queries using the SQL Profiler 
  3. Saving and analyzing the trace as a database table 
  4. Generating a trace for tuning 
  5. Reorganizing and rebuilding indexes 
  6. Using of the query governor configuration option 
  7. Check files auto growth frequency 

Q&A about the course project.


Lab 9: Index Tuning (online class)

21 maio 2021, 11:00 Carlota de Oliveira Lopes Dias

Index tuning with the Database Tuning Advisor (DTA). 

Analysing and implementing the DTA recommendations. Pencil-and-paper exercise about choosing the best indices for given queries. 
Clarification of doubts for the course project 


Presentation of research papers

21 maio 2021, 09:30 Helena Galhardas

Presentation and discussion of the following research papers:

  • Alon Y. Halevy, Flip Korn, Natalya Fridman Noy, Christopher Olston, Neoklis Polyzotis, Sudip Roy, Steven Euijong Whang: Goods: Organizing Google's Datasets. SIGMOD Conference 2016: 795-806 
  • Ron Avnur and Joseph M. Hellerstein. Eddies: Continuously Adaptive Query Processing. SIGMOD, 2000.


Presentation of research papers

21 maio 2021, 09:30 Helena Galhardas

Presentation and discussion of the following research papers:

  • Alon Y. Halevy, Flip Korn, Natalya Fridman Noy, Christopher Olston, Neoklis Polyzotis, Sudip Roy, Steven Euijong Whang: Goods: Organizing Google's Datasets. SIGMOD Conference 2016: 795-806 
  • Ron Avnur and Joseph M. Hellerstein. Eddies: Continuously Adaptive Query Processing. SIGMOD, 2000.