how to aggregate if there are two conditions to be met in mongodb

how to aggregate if there are two conditions to be met in mongodb



1.Gross domestic product - Wikipedia, the free encyclopedia

Description:Gross domestic product (GDP) is the market value of all
officially recognized final goods and services produced within a country
in a year, or other given period of time.



2.Bank Exams India - All About Bank Jobs and IBPS Common ...

Description:Although there are over 20 government owned banks, jobs in
State Bank of India (SBI), the country`s largest public sector bank were
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3.Subsidized and Unsubsidized Loans | Federal Student Aid

Description:What's the difference between Direct Subsidized Loans and
Direct Unsubsidized Loans? In short, Direct Subsidized Loans have slightly
better terms to help out ...



4.The Wisdom of Crowds - Wikipedia, the free encyclopedia

Description:The Wisdom of Crowds: Why the Many Are Smarter Than the Few
and How Collective Wisdom Shapes Business, Economies, Societies and
Nations, published in 2005, is a …



5.Appendix D: Specific Mental Disorders: Additional Guidance ...

Description:Differential Diagnosis. Suicide or suicide attempts can be the
result of any substance use or mental disorder; however, suicide is more
common in some disorders and ...



6.How to Feed the World in 2050 - Food and Agriculture ...

Description:4 How to Feed the World in 2050 1. Introduction The sharp
increases in food prices that occurred in global and national markets in
recent years, and the resulting ...



7.Plato's Ethics and Politics in The Republic (Stanford ...

Description:01-04-2003 · Plato's Republic centers on a simple question: is
it always better to be just than unjust? The puzzles in Book One prepare
for this question, and Glaucon ...



8.Unidata | LDM

Description:LDM Fact Sheet. An LDM fact sheet provides an brief overview
of the LDM as a data relay component of the Unidata Internet Data
Distribution. View the LDM fact sheet



9.The Global Climate Change Regime - Council on Foreign ...

Description:Scope of the Challenge. Climate change is one of the most
significant threats facing the world today. According to the American
Meteorological Society, there is a 90 ...



10.Random writings

Description:There have been many times over the last five or six years
when I thought I was ready for death. My life didn't have much meaning,
but it didn't have to, I ...