What is named credential in Salesforce?

557

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Can we make callouts from batch apex?

517

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What is controlling field in Salesforce?

500

---

What is manual sharing?

505

---

How many relationship types are in Salesforce and what are they?

657

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What are the batch Apex governor limits?

494

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What is a external id in salesforce and give me example?

535

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What is a difference between System log and debug log?

567

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What is the advantage of using custom settings?

511

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What is the difference between 15 and 18 Digit ID ?

516

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What is a Batch Apex?

593

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What is the difference between a Standard Controller and Custom Controller?

531

---

What is dynamic pick list?

553

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Difference between isblank and isnull?

569

---

Difference between data-table vs page block table in visualforce page?

488

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