There is a simple soql query ‘select id, name from opportunity’ which fetches millions of records without any selection criterion. How do we optimize the performance of this simple query without using any selection criterion ?

732

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What is the difference between collect and append statements?

680

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Perform addition, multiplication, subtraction of 2-D array using Operator Overloading.

3442

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Is php used in 2019?

622

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How you will rate yourself in SAP, Oracle from a scale 1 - 10?

1931

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what is AutoEventWireUp and what is the use of This property explain in details?

1221

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What is the ideal position cooling fan inside the dc motor?

1738

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How to use session in laravel?

458

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What is inaddr_any?

655

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What is xml used for?

581

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what would be the minimum flow rate that we can measure on rotameter..?

1721

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Explain installation testing?

701

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typedef enum { html, java, javascript, perl, cgi } lang;The above statement defines a : a) Union b) User defined type c) Enumerated variable d) none

839

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What are it support and management in accordance with robotic process automation tools?

36

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What is off heap memory?

630

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