What is rdd in python?

441

---

What are the mechanical properties required to know before performing maintenance?

670

---

Explain the difference between a primary key and a unique key?

491

---

Can optional be null?

518

---

What is the calibration procedure of Drum level transmitter if range is 0 to -400 mmh2o in lab?

1678

---

---

What is the difference between function group and classes?

5

---

Why choose a PSU when you have such good credentials?

749

---

What is the difference between pixels, points, and em’s when fonts are displayed?

550

---

What is a system tablespace and why do we need it?

1

---

How to filter boolean field in soql?

199

---

Define why are active filters preferred

616

---

how to extract a unit value from a date and time? : Sql dba

545

---

how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

1917

---

How to add event listeners in mxml components. Name the as3 components?

492

---

Explain what is the difference between stop and abort?

532

---