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Briefly answer the following questions:
1. If the system fails repeatedly during recovery, what is the maximum number of log records that can be written (as a function of the number of update and other log records written before the crash) before restart completes successfully?
2. What is the oldest log record we need to retain?
3. If a bounded amount of stable storage is used for the log, how can we always ensure enough stable storage to hold all log records written during restart?
asnbspyou approach thenbspend ofnbspthe class you have seen how a database can be set up and accessed.nbspnext you
First, specify the foreign keys for this schema, stating any assumptions you make. Next, populate the relations with a few example tuples.
metropolitan city church managementmetropolitan city church management mccm has hired you as a consultant to modernize
List the details of any works of art (including the Artist who created the work) that have more than one copy recorded in the database.
Summarize the difference between on-line transaction processing (OLTP) and online analytic processing (OLAP), and their relationship among business intelligence, data warehousing and data mining.
Demonstrate the basic mechanisms for accessing relational databases from various types of application development environments.
The software MUST use DATA MINING TECHNIQUES (at least one like classification or association rule mining etc). The work involves analysing loads of the Hospitals data to search for the desired patterns.
Given the following business scenario, create a Crow's Foot ERD using a specialization hierarchy if appropriate. Tiny Hospital keeps information on patients and hospital rooms
assignment 4.3 complete problems 1-5 on page 283 of your textbook. test your sql code using oracle xe. once you are
Prepare a report - The report should be related to Business communications.
hi there i need to start the assignment for data warehouse where i need to define assignmentyou are required to design
Your company has put in the request for a new database system and you have been tasked with architecting the security associated with this new project.
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