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...
Last updated on Feb 08, 2024 Share We are going to discuss the most interviewer asked PostgreSQL interview questions for the acknowledgment of future aspirants in this niche. PostgreSQL is one of the most advanced, object-relational database management systems and open-source developed by ...
This file is used by mod_plsql component of Apache to connect to database. So when you type url http://hostname:port/pls/SID , whenever Apache(11i Web Server) finds that request is for /pls/ then Apache delegates this request to mod_pls component which in turn pick this file & chec...
2). 显示游标是用cursor...is命令定义的游标,它可以对查询语句(select)返回的多条记录进行处理;隐式游标是在执行插入 (insert)、删除(delete)、修改(update)和返回单条记录的查询(select)语句时由PL/SQL自动定义的。 3). 显式游标的操作:打开游标、操作游标、关闭游标;PL/SQL隐式地打开SQL游标,并在它内部处理...
Important thing to note: By default a clustered index gets created on the primary key, unless specified otherwise. 10. What's the maximum size of a row? 8060 bytes. Don't be surprised with questions like 'what is the maximum number of columns per table'. Check out SQL Server books ...
Frequently Asked Questions (FAQs) Q.1: Which IDE is best for SQL beginners? Ans. We have enlisted the top 10 best SQL IDEs that you may use above. All of them are good enough depending on user requirements and you may choose any of them based on your requirements and get started. ...
Oracle Technical Interview Questions Q16) What are the steps we will follow to register Reports as a Concurrent Program? Ans:First, develop the report & save it on the local machine. upload into custom_top/11.5.0/reports/us/goes to system administrator open executable form create executable by...
Python Interview Questions PHP Vs Python Python Developer Resume Python Applications Python Developer Skills Introduction Structured Query Language (SQL) Commands from the name itself it’s very obvious that we are going to discuss different SQL Commands and SQL Commands in DBMS but before that, we ...
Are you planning to attend an interview for Oracle BI Publisher role but confused on how to crack that interview and also what would be the most probable Oracle BI Publisher Interview Questions that the interviewer may ask? Well, you have reached the right place. Tekslate has collected the ...
A Docker container is a package that has all the required dependencies and libraries so that the code is executed easily on any environment. How to start Docker daemon? To run theDocker daemon, Docker has to be executed first by the executable file present in theC drive. Then, Docker can...