1. Compare SQL Server with Oracle. 2. How can SQL Server instances be hidden? 3. Can we add a CPU to SQL Server? 4. How can we check whether the port number is connecting or not on a Server DBA? 5. How can you
MySQL: Using limit clause, exampleselect * from Employee limit 10;Oracle: Using ROWNUM clause, exampleSELECT * FROM Employee WHERE ROWNUM < 10;SQL Server: Using TOP clause, exampleSELECT TOP 3 * FROM Employee;39. ### How can you maintain the integrity of your database on instances where ...
Basic Oracle Workflow Interview Question and Answers21. When will the activity be deferred?Activity cost > Workflow Engine thresholdAn activity is deferred when the activity cost is greater than the Workflow Engine threshold. If the activity cost = 0 or if the activity cost is less than the ...
Examples XML, file systems, Microsoft Access (basic) MySQL, PostgreSQL,Oracle, SQL Server 2. What are tables, Fields, and records in SQL? Tables, fields, and Records are fundamental building blocks of a database structure in SQL. Table: A table is a collection of related data organized in...
Elevate your Oracle DBA interview readiness with our detailed compilation of 50 questions. Each question is designed to test and expand your Oracle DBA expertise. Suitable for all experience levels, these questions will help you prepare thoroughly. Download the free PDF now to get all 50 questions...
This guide will help you to brush up on your SQL skills, regain your confidence and be job-ready! Here, you will find a collection of real-world Interview questions asked in companies like Google, Oracle, Amazon, and Microsoft, etc. Each question comes with a perfectly written answer inline...
9 :: What is sql COMPUTE? command control computations on subsets created by the BREAK command. Read More 10 :: What is SQL*Loader? SQL*Loader is a product for moving data in external files into tables in an Oracle database. To load data from external files into an Oracle database, ...
In my previous articles I have explained theSQL interview questions ,BI Interview questionswhich will give the best idea about the question that may ask in interview. In this article i will try to explain most important PL/SQL Interview Questions that may ask in interview.PL/SQL is the Proced...
1. What is PL/SQL? PL/SQL is Oracle’s procedural extension to SQL. Unlike SQL, which is declarative and focuses on data retrieval and manipulation, PL/SQL allows developers to implementprocedurallogic, making it a powerful tool for writing complex business rules within the database. It suppo...
These kinds ofSQL interview questionsconfuse the candidate at times. So, coming to the question, there are three different kinds of operators available in SQL. They are: Arithmetical operators Logical operators Comparison operators 4) Are the terms zero or blank space the same as that of NULL ...