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...
Prepare for an SQL Developer Interview with these 200+ Real World SQL Questions and Practical Answers 講師: Amarnath Reddy 評等︰4.3/54.3(3,587) 總計2.5 小時45 個講座所有級別 載入價格時發生錯誤 暢銷課程 Learn SQL Using PostgreSQL: From Zero to Hero Master PostgreSQL starting with basics to adv...
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Think of this as an alias as a means to simplify migrations and application testing without the need to make any dependent coding changes.l Synonyms can offer a great deal of value when converting underlying database objects without breaking front end or middle tier code. This could be useful...
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 ...
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Ever since I had my hands on the beta version of Denali (codename for SQL Server 2012) last year, I’ve been testing some configurations for the multi-subnet clustering feature. I think I’ve built like 3 test environments prior to Denali going RTM just so I can wrap my head around ...
Now it is time to announce the winner and give some feedback about the winning answers to the questions. here. Thanks! Topic: http://passdc.sqlpass.org/ Topic: SQL Server Internals Party: Storage, Memory and the Query Life-cycle