Intermediate PL/SQL Interview Questions 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
The hard part of these SQL interview questions is that they are abstract. The tasks say to “imagine the data sets” and show only a few lines of them. When you get an exercise like that, it helps a lot if you have seen similar datasets and solved similar problems before. I hope sol...
No table may contain two or more 1:n or n:m relationships that are not directly related. 5NF: Isolate Semantically Related Multiple Relationships There may be practical constrains on information that justify separating logically related many-to-many relationships. ONF: Optimal Normal Form A model ...
Resource (Memory/IO/CPU etc.) Utilization Alerts High-Availability and Disaster Recovery related issues Q. “model” system DB is down and we are trying to create a new database. Is it possible to create a new database when model DB is down? Ans: We can’t create a new database when...
There may be practical constrains on information that justify separating logically related many-to-many relationships.• ONF: Optimal Normal Form is a model limited to only simple elemental facts, as expressed in Object Role Model notation• DKNF: Domain-Key Normal Form is a model free from ...
This volume does exactly what it describes--provide practical and challenging problems to solve in SQL Server. No fanfare, no extra words, just straightforward questions/problems that need answers.It’s refreshing to see someone write a volume such as this, that has a really practical side—real...
Prepare for SQL job interviews by practicing common SQL interview questions and problems. Be ready to demonstrate your SQL knowledge through practical tests and discussions. Highlight your projects and any relevant experience during the interview. By building a strong foundation, gaining practical experie...
Learn how to answer business questions with SQL Habit: practical SQL course for Product Managers, Marketers, Designers, Software Engineers, CEO and more. SQL Habit is a set of hundreds of bite-sized exercises which could be applied in real job right away
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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 ...