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How to install SQL Developer on Windows 10 | Create Database connection using SQL Developer Tutorial

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In this video section we will discuss how to install SQL Developer on windows 10.
We will also discuss how to create database connection with Oracle SQL. Download SQL Developer is done in easy steps.
Things discussed in this video:
How to install oracle SQL developer on windows 10
How to create Database connection using SQL Developer
How to unlock HR schema in oracle 11g
First you need to install Oracle SQL Developer then for installing SQL developer extract the file and open the sqldeveloper folder then run the application.
Commands to unlock hr user in oracle 11g
1) alter user hr account unlock;
2) alter user hr identified by hr;
#SQLDeveloper #download #windows10 #OracleSQLDeveloper #tutorial

Опубликовано:

25 авг 2024

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Комментарии : 72

@mohammadkasim2205 2 года назад

I hope everyone loved this video while they are working with SQL developer. Thanks!

@REGexSoftware 2 года назад

You're welcome!

@bommanagayathri82 Год назад

I'm facing error while connecting ORA-01017 INVALID USERNAME/PASSWORD, Can you advise in cmd password is working but Sql developer notworking

@mohanavamsiperni7788 Год назад

@@bommanagayathri82 Same problem here...Is that your query resolved

@mihaigabriel03 Год назад

I swear on my life working on a oracle sql project u saved my life. Love you bro

@REGexSoftware Год назад

Glad I could help

@anjalishukla2769 Месяц назад

one of the best video on sql developer in windows 10

@ajayagarwal972 2 года назад

Simple installation with the complete guide & to unlock HR user

@nekeishapope5517 2 года назад

You sir owned my subscription! Thank you!

@hkhsm359 2 года назад

thank you sir, its very helpful for me to install and create table

@REGexSoftware 2 года назад

Thank You HK for such a positive response

@adamsmith6373 7 месяцев назад

Thank you for the video on unlock hr database in oracle database

@omkar2589 2 года назад

3:26 Test failed: IO Error: The network adaptor could not establish the connection... Please help

@ssouthcinema21 2 года назад

Facing same issue

@venkateswarlumuttineni295 Год назад

Me also same issue please help

@mdenamulhaque7042 8 месяцев назад

same brother could you tell me how can I get solution of this problem

@saagar1111 2 года назад

Thanks bro very very helpful

@MayuriFunde 7 месяцев назад

Thank you so much, you saved the day🤗

@roshansingh3135 Год назад

Thank you so much sir.

@shwetangiverma1905 Год назад

This is the best video on how to install sql developer on linux . Thank you man you are awesome

@vaishnavighatkeshwaram 2 года назад

Thank you!it helped me👍

@Rohit_Panchal53 Год назад

Very nice ❤️👍🏻

@ManiKandan-hx8dt 2 года назад

Nice

@kavyaseeramsetty4817 Год назад

Thanks! useful

@kaverideore4099 2 года назад

Very useful

@CouchCricket 8 месяцев назад

getting failure while connecting sql developer. Run SQL command line is connected but failure to connect sql. please assist Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection (CONNECTION_ID=aR3CNaMBTp6c3qxXNQPUoQ==)

@Geethikareddy09 8 месяцев назад

Can i know whether the problem is resolved

@aymazee336 Год назад

can we not only use sys as sysdba? is it necessary to unlock hr and use it? For some reason, the hr one won't connect saying something about wrong password. I followed the video.

@REGexSoftware Год назад

Hey Ayma, You can follow along this video to unlock HR user as this HR user contain the dummy schema for the learning of Oracle SQL Link: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-nBbeMWyLWxM.html

@sabasharikmaslat9235 11 месяцев назад

Its very imp plz reply

@rutujapowar4616 2 года назад

If we have username is hr, password is hr and SID is ORCL then how to connect and their is need to download oracle 21c express for Oracle SQL developer and my oracle sql developer shows load tns file no tns entries found in user plz help me

@REGexSoftware 2 года назад

Hey Rutuja, First of all thanks for watching this video, this video is made in reference to unlock the HR user in Oracle 11g express edition. The steps are little different for oracle 21c express edition, although remember one thing sql developer can be used with any version of Oracle database. And for sure HR user steps are different in other version of databases.

@rutujapowar4616 2 года назад

@@REGexSoftware plz make video on this for Oracle 21 express edition

@rutujapowar4616 2 года назад

@@REGexSoftware I did what you shown in video but it isn't connected plz tell me how i delete this hr user which i try to connect and how i connect it in oracle 21 express edition

@akshaythakur2103 Год назад

Please show how you set the user name. When creating account for oracle it takes user name as EMAIL address only. All the videos on RU-vid just showing how to make connections but not showing how to get those credentials which we have to use for making the connection.

@akshaythakur2103 Год назад

Installation is not the most difficult thing. Sir please help me with making the connection

@REGexSoftware Год назад

Hey Akshay, first of all make the connection with sys user as it behave like admin and put the password that you have provided at time of installation. Apart from this you can follow along with the video to make hr user connection with the password as hr as mentioned in the vidoe section Link : ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-nBbeMWyLWxM.html

@parasunirmala2398 Год назад

Sir,I did same as you say but after opening SQL developer it shows warning that could not install some modules

@REGexSoftware Год назад

That might be the issue because of Java Jdk or try running it as an administrator

@parasunirmala2398 Год назад

@@REGexSoftware I did it it shows the same warning

@REGexSoftware Год назад

@@parasunirmala2398 Have you checked the Java installation & also whether the path is set or not ? Try to run the database through administrator user

@parasunirmala2398 Год назад

@@REGexSoftware database connected

@mdenamulhaque7042 8 месяцев назад

sir please help me I am not getting connection

@muzamilzaman7463 2 года назад

Do we need to install Oracle 11g first ???

@REGexSoftware 2 года назад

Hey Muzamil, Yes you need to have Oracle installed otherwise how you will make a connection with the same.

@bommanagayathri82 Год назад

Can you advise how to connect new db connection

@REGexSoftware Год назад

Hey you can follow the steps as mentioned in this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-nBbeMWyLWxM.html

@sabasharikmaslat9235 11 месяцев назад

After doing those steps still its showing user name is invalid what to do

@mjvampy 2 года назад

i did the steps but there is no TNS file . what to do?

@REGexSoftware 2 года назад

Hey Yagami, Have you install oracle database before installing sql developer? If yes, then check the location where you have done the installation of database, sql developer only provides you the connection with your database that you have installed in your local base machine

@mjvampy 2 года назад

@@REGexSoftware hi, can you tell me what all things to download for sql developer to work. or if possible can your share the link with me as it is very confusing for me. That would be a great help if you do!!

@smitapawal9772 2 года назад

Existing table mai archive hota hai ya nahi kaise dekhate hai...

@poojamore8815 Год назад

I don't know when we set the password???

@REGexSoftware Год назад

when we used alter user hr identified by hr; using the same command we did the same Hope now you understand

@telugutechbuzz6780 Год назад

user name and password Not coreect for connection of db

@REGexSoftware Год назад

Hey, kindly try to unlock the user as per the given video in this link : ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-nBbeMWyLWxM.html

@dinesh-tv4ip 2 года назад

Insufficient privileges error bro

@REGexSoftware 2 года назад

Hey Dinesh, Try to execute the commands only with sys user. And while making the hr user connection make hr as username & password

@nomulanikhila4722 11 месяцев назад

How to create another user account and password

@MrBvnagesh Год назад

Dear brother,I have created database same as you shown in the video,but once give a command like select * from employees or customers,I am getting error ORA-00942: table or view does not exist 00942. 00000 - "table or view does not exist" *Cause: *Action: Error at Line: 1 Column: 15 please help me on the same

@REGexSoftware Год назад

Hey Nagesh, You can follow along this video to unlock HR user as this HR user contain the dummy schema for the learning of Oracle SQL Link: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-nBbeMWyLWxM.html

@MrBvnagesh Год назад

@@REGexSoftware Thanks for reply

@lailazaher9750 2 года назад

Sir please What about the password in 3.11

@REGexSoftware 2 года назад

Hey Laila, Password is the same as you set for the user while you unlock them

@shaikmasthan3585 2 года назад

What about password brother

@REGexSoftware 2 года назад

If you have unlocked the HR user using the same approach as mentioned in the video then the password will be the hr only. I hope it works for you now!