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it is not essential to maintain the parent-child relationship among the tables in logical database structure false one has to handle the parent-child
in sense of database management system dbms logical database is a database structurefalse logical database is not a database
what are the major components of a web browser a browser contains a set of clients a controller and a set of interpreters which manages them all
it is not possible to use abap4 dictionary structures without an underlying database using ldb true you can use additionally related tables along
all nodes in the structure of ldb need not be defined in the abap4 dictionary false one has to describe all nodes in the dictionary or single has to
explain an exceptional handling in java with the help of suitable examplejava exception handling is managed through five keywords catch try throw
there can be more than one node at the highest level in the structure false one can describe only single node at the highest level in the
node at the highest level in the structure is known
how exceptions are handled in java exception handing in javaa java exception is an object which describes an exceptional condition which has occurred
write an applet that sets the background colour to cyan and foreground colour to red and displays a message that illustrates the order in which
with ldb one can change the pre-generated selection screen to their needsyes with ldb one can alter the pre-generated selection
explain token ringtoken ringa token ring is a collection of single point -to-point links which arise from a circle in a token ring a special bi t
in general what are the two ways in which one can retrieve data from tables using select statements database
explain cgi standardthe cgi standardtechnology utilized for building dynamic web documents is termed as common gateway interface cgi the cgi standard
in ldb what determines hierarchy of the in ldb what determines hierarchy of the
explain remote procedure callrpc remote procedure call the facility which was created to help the programmers write client -server software is termed
the three main elements of ldb are-structureselections anddatabase
explain user datagram protocoludpuser datagram protocol user datagram protocol uses a connectionless communication paradigm it is an application
explain circular dependenciescircular dependenciesto know the problem of circular dependencies consider a file server which uses a timeserver to
write a cgi program that displays a count of how many times a browser on each computer has contacted the serverecho content -type text
the loop-endloop on extract datasets can be used without any kind of errors false it causes runtime
what is the difference between field-group header and other field groups the header field group is a particular field group for the sort criteria
what happens if a function module runs in an update task the system performs the module processing asynchronously instead of carrying out the
function modules are also external function modules are also external
a subroutine can be terminated unconditionally using exit