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The use of comparison operators like <,> or = can be done in a subquery. These kinds ofSQL Interview Questionsare a bit difficult to understand and answer accordingly. There are a lot ofSQL Interview Questionsapart from this, which the candidates must practice qualifying for the interview. Fo...
The Private Bytes counter measures the memory that is currently committed. The Working Set counter measures the physical memory that is currently occupied by the process. For 64-bit sql servers we can also check the current memory usage using the below performance counter. Performance object: SQL ...
(90% asked PL SQL Interview Questions) Answer: 1.To create unique index you must have CREATE ANY INDEX privilege.Here the concept is bit different.User needs to check the values of the table to create unique index.If table contains uniquely identified values in specified column then you shoul...
(Mostly asked in Interview Questions For SQL) Answer: There are following types of indexes used while Indexing in SQL: 1.Normal index 2.Unique Index 3.Bit Map Index 4.Composite Index 5.B-Tree Index(Oracle considered Normal indexes as B-Tree Indexes) 6.Function Based Index 7.Clustered ...
Bit datatype is used to store boolean information like 1 or 0 (true or false). Untill SQL Server 6.5 bit datatype could hold either a 1 or 0 and there was no support for NULL. But from SQL Server 7.0 onwards, bit datatype can represent a third state, which is NULL. 5. Define ...
However, knowing how to use them when facing a business problem is another pair of shoes. These shoes need a bit of breaking in. The next three interview questions should help you with that. 1. Average Weight of Medal-Winning Judo
應用程式資訊頁面 https://www.nlsql.com/blog/post/interview-questions-to-ask-... 用來執行應用程式的裝載環境或服務模型為何? Paas 應用程式會使用哪些主控雲端提供者? Azure 問題 您在這裡看到的任何資訊有疑問或更新? 請與我們連絡!更多資源 訓練 學習路徑 Solution Architect: Design Microsoft Powe...
About Gregory Piatetsky,Interview Questions,Machine Learning Engineer,Poll,SQL Most Common SQL Mistakes on Data Science Interviews- Nov 23, 2021. Sure, we all make mistakes -- which can be a bit more painful when we are trying to get hired -- so check out these typical errors applicants mak...
I was all prepared technically and was ready to answer technical questions and hearing this come from them (Who are Experts in the Database Administration field) melted my heart. I was not expecting this at all. We also had technical discussions and it was a great interview with each of ...