PostgreSQL Interview Q&A Part-3 Before going into the article, please check our previous article on PostgreSQL Q&A Part-2 1. Can we have different data directories for PostgreSQL Cluster? Under One PostgreSQL installation, you can create multiple Clusters. Each Cluster will have its own data directory. One… Read More
PostgreSQL Interview Q&A Part-2 Before going into the article, please check our previous article on PostgreSQL Q&A Part-1 1. What are template0 & template1 databases? As the name suggests, these are template databases that come by default with the Installation. In a fresh installation, both… Read More
WAL Internals in PostgreSQL Write-Ahead Log (WAL) is a very important term in transaction processing. In PostgreSQL, it is also known as a transaction log. A log is a record of all the events or changes and WAL data is just a description of changes… Read More
Ask Doubts & Learn! (Oracle Snapshot Standby Database) In the below article, you can find all questions and answers regarding our upcoming session Oracle Snapshot Standby Database on (🕘28th Nov 2021 09:00 PM IST / 07:30 AM PST). Note: New Q&A will be updated… Read More
Replication to GCP PostgreSQL Using Oracle GoldenGate Use Case: Real-time replication of transactional data from an on-premises database to GCP Managed PostgreSQL instance using GoldenGate. Architecture: Source Database (Source Database can be any GoldenGate supported databases) Oracle GoldenGate (OGG) 19c/18c/12c for extraction from Source DB… Read More
How to drop a two-node Oracle RAC database database manually. In this article, we wrote an Clear steps for dropping a two node oracle database with Pre-requisite steps. Server: sewnpossqa01/02 Database : npossqa1 DB Unique name: sewnpossqa1 Step 1: Take consistent export of NPOSSQA1 database… Read More
Dear Readers, In this article, we will discuss GIT INTERVIEW QUESTIONS.(Part-2) Please check part-1 GIT INTERVIEW QUESTIONS (PART-1) 1. What are different state of git for commiting the code in remote repository Ans: a. modified(local modification) b. stagged(adding the local code to stagging area,command:git add .)… Read More
Dear Readers, In this article, we will see Installation of Virtual Box Guest additions on Oracle Enterprise Linux 8.1 Today we will understand the step by step Installation of Virtual Box Guest additions on Oracle Enterprise Linux 8.1. To complete this configuration we need to… Read More
SQL SERVER Articles Dear Readers, Please check below articles to get good knowledge on SQL SERVER. SNO DESCRIPTION ARTICLE LINK 1 SQL Server – Issue to view Alwayson Health Events https://www.ktexperts.com/sql-server-issue-to-view-alwayson-health-events/ 2 Script to copy one particular database role from one SQL server to another… Read More
Hello Readers, The authors contributing to our website are expertized in several various technologies. The blend of our authors is so impressive as to how they collaborate with the team and produce immense quality content. Their experience is quite an asset to the success that… Read More
