i installed SQL Developer on my MacBook
when i tried to run the sql code it says must create new connection
it required username/password
so how can i solve this
before i was using oracle database XE 12 on windows 10
but now i am using macOS and i see i cant use this software anymore (oracle database XE 12)
so i tried to install SQL Developer
Oracle SQL Developer is a tool that lets you connect to an (Oracle) database. But - you have to have the database as well (apparently, there's none on your Mac).
Express Edition database you previously used on Windows 10 was (probably) 11g (not 12; it doesn't exist), but it woks on Windows an Linux - not macOS.
Moreover, none of the modern Oracle databases can be installed on Mac; the last one was, I think, 10g (but - as it is out of support, you can't even download it any more).
Therefore, you could install a virtual machine on Mac, put Windows OS onto it, download and install 11gXE along with SQL Developer and use it.
But, why bother? Install VirtualBox and then download one of Pre-Built Developer VMs (for Oracle VM VirtualBox).
Related
I'd like to install MongoDB Community Edition on my computer, which has the 64-bit Windows 10 Home OS, but the system requirements say I need Windows Server 2008 to do it.
I don't think my computer has Windows Server 2008. Is there any way around this? For example, would it work for small-scale databases, or is it totally incompatible without Windows Server 2008?
If I absolutely can't use MongoDB, is there another non-relational database that would work with my system? (It would have to be free.)
I admit that the download site is a bit confusing.
But you can simply download the MSI and install it on your Windows 10 machine. A Windows Server version is not required for the community edition.
Disclaimer: I have it on a Pro (Windows 7 and 10, without Windows 2008 or any other server) edition, not on a Home edition, but I'm pretty sure that it will work in the local machine context)
First I downloaded the VMware and Redhat 6.5 on my 64bit Windows machine, created virtual machine, set the network and host as needed.
Downloaded the db2 LUW 11.1 AMD64 for Linux, winscp the product to the redhat, unzip and tar -vxf the product.
But when I am checking the ./db2_prereqchk its fails, conveying that certan packages are not there to install the product.
Where can I download a trial version for Windows? Is anyone aware of an emulator online or cloud offer where DB2 can be practiced?
You can download trial versions of DB2 LUW at the IBM website. For testing DB2 online I would recommend to check out dashDB on IBM Bluemix. There are also Docker images available for DB2 Express-C, the free edition of DB2. So overall plenty of options.
I've recently downloaded Oracle SQL Developer 4.1.3 from Oracle Website
and this with JDK as well, but I tried to run in windows 10, it only goes 10% of progress bar, then disappeared. Can't run it at all?
SQL Developer 4.1.3 can connect to Oracle 11g db, right?
I've found 2 things most likely cause what you're experiencing:
video driver conflict with windows and Java - this is usually what happens to cause the program to just 'disappear.' If you open a CMD window, CD to your sqldeveloper\bin directory, and run the exe from there, you should see some sort of Java 'crash' stack when the GUI goes away suddenly. And in there, you'll see a reference to a windows dll that belongs to the video driver. if that's the case, update that driver, and you should be good
the application settings for your OS user are corrupted. To fix, find your AppData, Roaming Profiles folder for 'SQL Developer' - there should be a system4.1.3... folder in there - rename it, and restart sql developer.
I am really having very hard time making PL/SQL developer PL/SQL Developer work on my windows 7 64-bit OS. I have Oracle 10g standard edition installed already. I tried with PL/SQL developer version 7 and 8 with no luck. Do anyone tried doing it?. Main objective is to just establish a TCP over IP connection to a remote Oracle 10g database from PL/SQL developer. The PL/SQL developer website states it supports windows 7 though but it's making me crazy.
I finally got PL/SQL Developer working on my Windows 7 OS. Here goes the step by step instructions on how I did it.
First installed Oracle 10g 32-bit client runtime environment which is sufficient enough for opening a TCP over IP connection to a remote Oracle 10g database from PL/SQL Developer. It is also possible to connect using Oracle InstantClient (which is more light only 300 Kb) InstantClient_PL/SQL.
Than installed PL/SQL Developer version 8.0.4 (latest as of now) and copied over tnsnames.ora file into C:\oracle\product\10.2.0\client_1\NETWORK\ADMIN.
Now I can open a vpn connection for a remote database and connect directly to the remote db from PL/SQL developer using a TNS over IP connection.
The only caveat here is to open PL/SQL Developer as an administrator. This is where I went wrong and PL/SQL developer crapped out with a blank window.
Recently I installed oracle 10g and previously I was working with 9i.I noticed many changes and most intriguing was the pro *c++ was not there.I googled the reason but was not able to find satisfactory results.Why has oracle discontinued its support?Anyone know the exact reasons.
Pro*C/C++ seems to be alive and well even in 11g; Oracle Database Application Development. Though it is a feature of the Oracle client install which I believe is on Disk 2/Companion CD if you have the media, or you can download just the client installer from Oracle Database Software Downloads.