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What are the two approaches to store relations in distributed database?
a) Replication
b) Fragmentation
Question: Using the data model express the following queries in SQL. (a) Create the Table named "Cinema" and make the cinema_code to be the primary key of the relation and
Define average seek time. The average seek time is the average of the seek times, calculated over a sequence of random requests.
How external/conceptual mapping and conceptual /internal mapping is performed
What Is Sql? Structured Query Language (SQL) is a standard query language. It is usually used with all relational databases for data manipulation and definition. All the re
You want to implement following relationships when designing tables. How would you do it? a.) One-to-one b.) One-to-many c.) Many-to-many a.) One-to-One relationship -
cardnality ratio for humanresource mangement system
Database systems have many opposite efforts ?
DDL Compiler The DDL compiler changes the data definition statements (such as CREATE TABLE .... in SQL) into a set of tables having metadata tables. These tables have infor
Explain the dependency relationship of object oriented A dependency is a relationship which states that a change in specification of one thing can affect another thing, but n
need to get answer for questions 3&4 on this page in part 1
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