Sql questions to find second max salary and how to use joins

306

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You have stayed in your current job for quite a long time, why

20

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How do you merge 2 datasets into the third dataset in a simple manner?

8

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List out the available Drill modes?

3

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Define the terms- underwriting, sales, agent.

16

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what is S3?

1

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Distinguish between scalability and flexibility?

1

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Measurements of a certain system have shown that the average process runs for a time T before blocking on I/O. A process switch requires a time S, which is effectively wasted (overhead). The CPU’s efficiency is the fraction of its time its spends executing user programs, i.e., executing user processes. For round robin scheduling with quantum Q, give a formula for the CPU efficiency for each of the following: (a) Q = ∞ (b) Q > S + T (c) S

2660

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Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV

1067

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what would a proxy server do?

1093

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outstanding expenses, prepaid or unexpired expenses

2257

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What is the difference between Cassandra, Pig and Hive?

124

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Constraint satisfaction problems on finite domains are typically solved using a form of ___________. a) Search Algorithms b) Heuristic Search Algorithms c) Greedy Search Algorithms d) DFS/BFS Search Algorithms

584

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Do you plan to pursue an MBA immediately after completing your engineering?

15

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Explain about ADO control?

10

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