Related Questions

A transaction for which all committed changes are permanent is called:
A atomic.
B consistent.
C isolated.
D durable.
Which of the following occurs when a transaction rereads data it has previously read and finds modification or deletions caused by a committed transaction?
A Nonrepeatable read
B Phantom read
C Dirty read
D Consistent read
A phantom read occurs when a transaction rereads data it has previously read and finds modifications or deletions caused by a committed transaction.
A True
B False
In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction?
A ZIP
B PACK
C COMMIT
D SAVE
E None of the above
Which of the following occurs when one transaction reads a changed record that has not been committed to the database?
A Nonrepeatable read
B Phantom read
C Dirty read
D Consistent read
When one transaction reads a changed record that has not been committed to the database a filthy read occurs.
A True
B False
Who said "Adolf Hitler is Germany and Getmany is Adolf Hitler. He who is committed to Hitler is committed to Germany"-
A R.Hess
B Mussolini
C Hitler
D Communist international
Which of the following occurs when a transaction rereads data and finds new rows that were inserted by a command transaction since the prior read?
A Nonrepeatable read
B Phantom read
C Dirty read
D Consistent read
Durable means-
A Enduring
B Fragile
C Reduce
D Duration
The most durable varnish is
A Water varnish
B Spirit varnish
C Turpentine varnish
D Oil varnish

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