SQLInterviewQuestionsForSoftwareTesters Softwaretesting-QuestionsandAnswers-SQLInterviewQuestions Q.WhatdoesSQLstandfor? A.StructuredQueryLanguage Q.Whatisaprimarykey? A.Primarykey:EachrowofthedatainatableuniquelyidentifiedbyaPrimaryKey Thecolumn(columns)thathascompletelyuniquedatathroughoutthetableis ...
Having covered the basic questions, now let's move on to some intermediate-level data structure interview questions. After testing your basic knowledge, interviewers are going to now test your technical proficiency in implementing and using PL/SQL concepts. 5. What is the difference between stored ...
3. We are doing a ETL operations using stored procedures. Write a procedure to cleansing data in staging table and insert the data into master tables. Remember in staging table all columns are of varchar type 4. What is database unit testing? How to perform unit test for a stored procedur...
SQL Server Interview Questions for a Data/BI Analyst If you're interviewing for a Data Analyst or BI Analyst role, you'll likely encounter questions focused on your ability to analyze and present data insights. Let's delve into some common interview questions tailored toward these positions. Exp...
Top 10 Advanced Data Science SQL Interview Questions You Must Know… 3 More SQL Aggregate Function Interview Questions for Data Science 3 Hard Python Coding Interview Questions For Data Science 5 Python Interview Questions & Answers 24 A/B Testing Interview Questions in Data Science Interviews and…...
We always have an average figure as an answer for this question, because we can’t know the exact count as we maintain databases for different environments. For example an application can require 4 databases, then the same number of databases may require for DEVELOPMENT, TESTING, STAGING and ...
Database, tables, SQL DML, and DDL commands, Joins, Key constraints, Functions, Stored Procedures, Views, triggers, Complex SQL Queries, Index, Performance Tuning, Database Mail Configurations, SQL Server Agent Job scheduling and List of SQL Interview Questions and Answers for SQL Interview ...
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Now it is time to announce the winner and give some feedback about the winning answers to the questions. here. Thanks! Topic: SQL Server Internals Party: Storage, Memory and the Query Life-cycle Abstract: If you’re in the DC/Baltimore area, or just feel like coming to DC to learn ab...