Top Answers to Couchbase Interview Questions 1. Compare Couchbase and MongoDB Criteria Couchbase MongoDB Scalability Seamless scalability Multi-step scalability Consistency High Low Uptime Always up Needs maintenance 2. Is Couchbase …
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Top Answers to Oracle DBA Interview Questions Numerous associations are recruiting Oracle DBA specialists to address their prerequisites and the issues and requests of their clients. In the event that …
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ETL represents extract, transform, and load. These are the three functions of databases that are joined into a solitary apparatus with the end goal that you can take out data …
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Tableau is one of the most famously utilized BI devices over the globe. In this Tableau Interview Questions blog, you will have the option to catch up on your Tableau …
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SQL Data Types for MySQL, SQL Server, and MS Access The data type of a column defines what value the column can hold: integer, character, money, date and time, binary, and …
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The SQL COUNT(), AVG() and SUM() Functions The COUNT() function returns the number of rows that matches a specified criterion. The AVG() function returns the average value of a numeric …
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Data Science vs Data Analytics vs Big Data At the point when we talk about data preparing, Data Science versus Big Data versus Data Analytics are the terms that one …
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SQL | INSERT INTO Statement The INSERT INTO statement of SQL is used to insert a new row in a table. There are two ways of using INSERT INTO statement …
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SQL | GROUP BY The GROUP BY Statement in SQL is used to arrange identical data into groups with the help of some functions. i.e if a particular column has …
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What is SQL Injection (SQLi) and How to Prevent It SQL Injection (SQLi) is a type of an injection assault that makes it conceivable to execute malevolent SQL articulations. These …
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