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AWS Simple Queue Service: Here is Default Retention Period
Amazon SQS’s powerful feature is you can use this for communication between distributed components. Here is its architecture and default retention period. Read More ⇢
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Java Array Vs. Scala Array Which is Easy
Here is the quick syntax of arrays declaring in Java and Scala. It is handy for programmers who wish to learn more. Read More ⇢
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9 Kafka Interview Questions for Experienced Professionals
Here are advanced Kafka interview questions that useful for experienced professionals. Read More ⇢
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The 5 Layers of Cloud Computing Explained Simply
Cloud layer architecture includes five layers: Physical Server, Compute Resources, Storage Resources, Hypervisor, and Virtual Machines. Read More ⇢
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10 Common AWS Certification Questions Asked in Interviews
Here are ten interview questions selected from certification tests. These might be useful to refresh before your interview. Read More ⇢
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JCL – How to Execute Only Even Steps
Here’s a resolution to execute only even steps in the JCL job. The resolution is explained in detail. Read More ⇢
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Encrypted Vs Vaultless Vs Vault-Based Tokenization
Here’re differences between Vaultless, Vault-based and Encryption tokenization methods for PCI, PII and PHI. Read More ⇢
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AWS Security group Vs Network ACL – Top Differences
Here’re the differences between the Security group and Network ACL. It’s useful for your interviews and projects. Read More ⇢
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Top AWS VPC Interview Questions & Answers
Here’re the top aws vpc interview questions and answers that asked in top companies. This article covered VPC, subnet, Route Table, and the IGW. Read More ⇢









