OCPJP709.4 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
[9.4.1]JDBC support for transactions includes three concepts 1) | All transactions are in auto-commit mode unless explicitly disabled. |
[9.4.2]JDBC support for transactions includes three concepts 2) | Transactions have varying levels of isolation—that is, what data is visible to the code executing in a transaction. |
[9.4.3]JDBC support for transactions includes three concepts 3) | JDBC supports savepoint. A savepoint is a point within a transaction where the work that occurred up until that point is valid. A savepoint is useful when conditions in a transaction must be preserved even if other parts of the transaction fail. |
[9.4.4]Starting a Transaction Context in JDBC | JDBC driver or the database determines when to start a transaction and when to commit an existing transaction. |
[9.4.5] Performing transactions | A transaction is a set of SQL operations that needs to be either executed all successfully or not at all. Failure to perform even one operation leads to an inconsistent and erroneous database. |
[9.4.6]ACID | Atomic, Consistent, Isolated, Durable |
[9.4.7] |
Created by:
MVK2013
Popular Computers sets