Undo statistics fine-tune the undo tablespace. Are undo tablespaces informative? Who may see undo tablespace statistics? Oracle 11g is rigorous.

Undo statistics are used to fine-tune the undo tablespace. Do undo tablespaces provide any useful information? Who has access to the undo tablespace's statistics and may examine them? There are strict rules in Oracle 11g.

Consider a view v whose definition solely refers to r. Does a user with update permission on v need to have update permission on r as well? So, why?

The collection and usage of undo statistics is done to improve the efficiency of the undo tablespace. Undoing tablespaces teaches us what, if anything, we can learn. It's not totally clear who gets access to the undo tablespace's statistics. Oracle 11g has severe user requirements.

I am getting Error While Performing Database.Upsert[] result in Salesforce and Want to get record Ids of Failure records. I am getting Null When Using the Below Code. Database.UpsertResult[] srList = Database.upsert(listOfAccountsToUpdate, false); mapofAccounts.putAll(listOfAccountsToUpdate); System.debug('map log again' + mapOfAccounts); // Iterate through each returned result for (Database.UpsertResult sr : srList) { System.debug('sr.getID()'+sr.getld()); if (sr.isSuccess()){ listOfErrorLogUpsert.add(new Error_Log_c(Parent_Record_Idc sr.getld(),Parent Record Name_c = mapOfAccounts.Containskey(sr.getld())? mapOfAccounts.get(sr.getld()).Name: ")); // Operation was successful, so get the ID and insert contact on that id's for(Integer j =1; j<=listOfContacts.size(); j++){ listOfContactTolnsert.add(new Contact(FirstName = 'Sammer' +j, LastName = 'Test'+ j, Accountld = sr.getld())); System.debug('Succesfully updated the Account' + sr.getld()); } else { // Operation failed, so get all…

The course I'm taking is database management.   I need help with part A  please. I am using APEX Oracle compiler.  Part A -  Write a function to count the total number of employees in the employee table i have attached the employee table.

How do I create a function in Python Mongo DB that asks a user if the want to insert, update, or delete information (name & street_address) in my collection and excute the actions?

There are many reasons to use the undo tablespace instead of the backup segment. Do you have proof?

If a branch separates all the records into a single class, then the purity is very low true or false   textbook:Introduction to Data Mining , 2nd Edition by Tan, Steinbach, Karpatne, Kumar explanation

Undo statistics fine-tune the undo tablespace. Are undo tablespaces informative? Who may see undo tablespace statistics? Oracle 11g is rigorous.