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...
Lock Pages in Memory is a setting that can be set on 64-bit operating systems that essentially tell Windows not to swap out SQL Server memory to disk. By default, this setting is turned off on 64-bit systems, but depends on various conditions this option needs to be turned on. We must...
Database lock tell a transaction, if the data item in questions is currently being used by other transactions. SQL INTERVIEW QUESTIONS AND ANSWERS 10 | P a g e What are the type of locks ? Shared Lock When a shared lock is applied on data item, other transactions can only read the ite...
If you're on this page, it's probably because you've got an SQL interview coming up— and JOIN clauses will almost certainly make an appearance. Before the big day, be sure to carefully study the different types of JOIN clauses and be prepared to answer JOIN-centric questions from your...
Compact Edition (32-bit only) Runtime Edition (32-bit and 64-bit) 3. What are the network protocols that SQL Server supports? Ans: Stand-alone named and default instances support the following network protocols: Shared memory Named pipes ...
These questions focus on intermediate-level concepts, covering cloud infrastructure, deployment methods, and how cloud environments are managed. Each question includes key points to cover and a simple, clear answer. 6. Explain the difference between IaaS, PaaS, and SaaS with examples. ...
No.Questions 1 What is a database? 1 What is DBMS? 1 What is SQL? 1 What is PL/SQL? 1 What is the difference between SQL and PL/SQL? 1 What is RDBMS? 1 What is a database table? 1 What is a query? 1 What is subquery? 1 What are the types of subquery?
Going into ads,no-ads reading, and bit about how Baeldung works if you're curious :) This article is part of a series: 1. Overview Exceptions are an essential topic that every Java developer should be familiar with. This article provides answers to some of the questions that might pop up...
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
SQL> select * from v$version; The command returns the release information, such as the following:Oracle9i Enterprise Edition Release9.2.0.7.0- ProductionPL/SQL Release9.2.0.7.0- ProductionCORE9.2.0.7.0ProductionTNS for 32-bit Windows: Version9.2.0.7.0- ProductionNLSRTL Version9.2.0.7.0- Product...