 Related Questions Answered by anoop shukla on 2005-05-02 10:33:27: transaction is collection of logical operation that perform a task Latest Answer : Transaction is a set of statements treated as a single logical operation.It satisfies the ACID property. ... SQLWarning objects are a subclass of SQLException that deal with database access warnings. Warnings do not stop the execution of an application, as exceptions do; they simply alert the user that something Latest Answer : in java program if we want execute a statment 1) load the driver by using Class.forname("driver")2) get connection by using driverManager.getConnection("DataSource")3) createStatement con.createStatement();4) execute the query n get resultset. ... Read Answers (2) | Asked by : chandu A) When a connection is created, it is in auto-commit mode.B) If the value is true each individual SQL statement is treated as a transaction and will be automatically committed right after it is executed.C) Latest Answer : Hi, I think (D) is the right answer. ... A) SQLWarning objects are a subclass of SQLException that deal with database access warningsB) Warnings stop the execution of an application, as exceptions do; they simply alert the user that something Latest Answer : No. The JDBC-ODBC Bridge does not support concurrent access from different threads. The JDBC-ODBC Bridge uses synchronized methods to serialize all of the calls that it makes to ODBC. Multi-threaded Java programs may use the Bridge, but they won't get ... A) In this java applications interact directly with the database.B) A JDBC driver is required to communicate with the particular database management system that is being accessed.C) This model is referred Latest Answer : B) A JDBC driver is required to communicate with the particular database management system that is being accessed. ... A) TRANSACTION_READ_UNCOMMITTEDB) TRANSACTION_READ_ COMMITTEDC) TRANSACTION_SERIALIZABLED) TRANSACTION_REPEATABLE_READ.Explanation: A Dirty read allows a row changed by one transaction to be read by another Latest Answer : B) TRANSACTION_READ_ COMMITTED ... A) TRANSACTION_READ_UNCOMMITTEDB) TRANSACTION_READ_ COMMITTEDC) TRANSACTION_SERIALIZABLED) TRANSACTION_REPEATABLE_READ.Explanation: A non-repeatable read is where one transaction reads a row, a second Latest Answer : a,b ... A) TRANSACTION_READ_UNCOMMITTEDB) TRANSACTION_READ_ COMMITTEDC) TRANSACTION_SERIALIZABLED) TRANSACTION_REPEATABLE_READ.Explanation: A phantom read is where one transaction reads all rows that satisfy a Latest Answer : These will allow phanthom readRead_uncommitedRead_commitedRepeatable_read ... Latest Answer : A transaction is atomic unit of Work.The tasks which are made into the transaction act as a unit which can be executed successfully all,or if at least one task fails to its promise ,then the effect of all the tasks are to be rollbacked.Thus transaction ... Read Answers (2) | Asked by : nandagopal
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