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Which operator is Cartesian product in relational algebra? Cartesian product in relational algebra is a binary operator. (It requires two operands. e.g., P X Q)
WHAT IS MEANT BY E-R MODEL
Need for Client Server Computing- Client/Server (C/S) architecture includes running the application on multiple machines in which every machine with its component software tackles
Find the names of all Albums that have more than 30 tracks. Result: (name: varchar(255))
usecase diagram,activity diagraM,SEQUENCE DIAGRAM
a) Distinguish between ‘database' and ‘Database Management Systems (DBMS)'. b) List and briefly describe five potential benefits of the database approach compared to conventio
Data Replication "If a relation R has its copies kept at two or more sites, then it is considered replicated". But why do we replicate a relation? There are several advan
Name the various privileges in SQL? A) Delete B) Select C) Insert D) Update
When a function module is activated syntax checking is performed automatically. YEs, a function module is activated syntax checking.
Differentiate between the object oriented decomposition and the structured decomposition? Process-oriented (structural) decomposition divides a complex process, function or tas
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