Question
Find the missing number in the given number series.
/> 2, 5, 11, 23, 47, ?Solution
ATQ,
Each term: Multiply by 2 and add 1
2Ă—2 + 1 = 5
5Ă—2 + 1 = 11
11Ă—2 + 1 = 23
23Ă—2 + 1 = 47
47Ă—2 + 1 = 95
In a relational schema, which normal form eliminates transitive dependencies (i.e., non-prime attribute depends on another non-prime attribute)?
Which of these ensures referential integrity?
Which of the following is true about ACID properties in DBMS?
Which of the following is a DML command?
During transaction before commit which of the following statements is done automatically in case of shutdown?
Which join should be used when you want to list all customers and any orders they may have placed, including customers who haven’t placed any orders?
Indexes improve query performance but can degrade performance of:
Shadow Paging avoids:
Which of the following is a non-relational database?
Which layer of the OSI model handles logical addressing and routing?
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