Language used for expression of database's queries and updates is known as
Application server in a three-tier architecture, communicates with a database system to access
Data values stored in database must satisfy certain types of
Implications of database management approaches includes
Problem of being unable to represent some information, can be solved by introducing
A magic tee is to be used as CW duplexer. Then port 1, port 2, port 3 (E arm), port 4 (H arm) respectively should be connected to
Concentrated HCl at 30°C can be stored in a vessel made of
Ultrasonic waves carry more
Read the following information carefully and answer the questions given below In order or organize a competition, 26 students were divided into four groups a, b, c and d. If such groups are formed by selecting one students from each group, then how many such groups are possible