Q.1) | Driver types are used to categorize the technology used to connect to the database. | ||
Q.2) | This is an Application Programming Interface provided by Microsoft for access the database.It uses SQL as its database language. | |||
Q.3) | JDBC is ODBC translated into an object-oriented interface that is natural for java programmiers. | ||
Q.4) | ||||
Q.5) | The Type 1 driver is also known as JDBC-ODBC bridge plus ODBC driver. | ||
Q.6) | This method is use to execute any SQL statement with a "SELECT" clause, that return the result of the query as a result set. | |||
Q.7) | This method is used to execute INSERT, DELETE, UPDATE ,CREATE, DROP Table and other sql DDL. | ||
Q.8) | This method is used for retrieving a string value (SQL type VARCHAR) and assigning into java String object. | |||
Q.9) | This method is used for retrieving the value from current row as object. | ||
Q.10) | A client application uses stored procedures increases the network traffic, but it reduces the number of times a database is accessed. | |||
Q.11) | This parameter is used to pass values into a store procedure.The value pf this parameter cannot changed or reassigned within the module and hence is constant. | ||
Q.12) | OUT Parameter. | |||
Q.13) | This Parameter behaves like an initialized variable. | ||
Q.14) | This object does not contain the stored procedure itself but contains only a call to the stored procedure. | |||
Q.15) | It reefers to the ability to move backward as well as forward through a result set. | ||
Q.16) | This refers to the ability to check whether the cursor stays open after a COMMIT. | |||
Q.17) | The prepareStatment() method sends SQL query to the database. and this returns: | ||
Q.18) | The CallableStatment object contains the SQL statments. | |||
Q.19) | A cursor that can only be used to process from the beginning of a ResultSet to the end of it.It is default type. | |
Đáp Án DBSJ (Answer) | ||
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