Does amazon use mongodb?

1

---

How to upgrade angular 2 project to angular 4? Explain

258

---

Can you delete data element, which is being used by table fields. : abap data dictionary

377

---

What is the difference between the operators ‘==‘ & ‘===‘?

277

---

how many errors in c explain deply

1378

---

---

There are 2 int type array data type. One is containing 50 elements, and another one is containing 30 elements. Can we assign the array of 50 elements to an array of 30 elements?

488

---

When you are creating a statistical model how do you prevent over-fitting?

3

---

operating system support which deadlock handling techniques like solars, unix implement which deadlock handling techniques

1810

---

What information is available in the 'accounting view' of a 'material master'?

407

---

What is attribute? : sql server analysis services, ssas

366

---

What is the use of enumerate() in python?

260

---

Where will credentials get saved?

3

---

The graphite in grey irons exists in the form of flakes which act as stress-raisers under tensile loading and consequently grey irons have relatively low tensile strength and ductility. Still grey iron is extensively used in engineering. Why ?

360

---

what is the responsiblities for accounts manager?

1267

---

Explain the difference between Spark SQL and Hive.

134

---