1 00:00:00,510 --> 00:00:01,670 Hello and welcome. 2 00:00:01,680 --> 00:00:10,650 In this video I'll be showing you how you can unlock the call hey are scheme by default. 3 00:00:10,680 --> 00:00:17,870 Once you've installed the recall database it also includes some sample schemer's. 4 00:00:17,940 --> 00:00:19,310 They will be blocked. 5 00:00:19,410 --> 00:00:25,900 So you need to unlock it to get access to the objects within that scheme. 6 00:00:25,920 --> 00:00:37,940 What is a scanner scanner is a fancy name for a use that I can't see or you can look at to see him schema 7 00:00:38,180 --> 00:00:43,100 like a set of database objects. 8 00:00:43,320 --> 00:00:48,910 For example the tables that are owned by the user. 9 00:00:49,290 --> 00:01:00,240 So this scheme really is a collection of objects owned by a user account in Oracle users and schemas 10 00:01:00,360 --> 00:01:03,640 are essentially the same thing. 11 00:01:03,690 --> 00:01:15,270 You can consider that a user is the account that you use to connect to a database and schema is the 12 00:01:15,270 --> 00:01:21,990 set of objects which include things like tables use and so on. 13 00:01:22,140 --> 00:01:26,390 That belongs to that account. 14 00:01:26,820 --> 00:01:36,930 So this huge schema that we are going to unlock in this video is is some poor scheme that is provided 15 00:01:37,290 --> 00:01:42,810 when you install or a call database to unlock the schema. 16 00:01:43,080 --> 00:01:46,500 You need to use a command line if you are used in a Mac. 17 00:01:46,500 --> 00:01:50,790 You can use your terminal if you own a Windows you use a common prompt. 18 00:01:50,850 --> 00:01:53,960 I'll be lost weight and with a Windows based computer. 19 00:01:54,270 --> 00:02:01,980 So I'll go to my program far click on access series and then click on the Command Prompt and it will 20 00:02:01,980 --> 00:02:05,040 give me the command prompt interface. 21 00:02:05,190 --> 00:02:18,000 So once you've got the command prompt you need to type mean s q L plots all in one word press enter 22 00:02:19,140 --> 00:02:22,650 and then for the user name enter system 23 00:02:25,320 --> 00:02:35,510 press enter a password will be the password that you created when you installed that or a call database. 24 00:02:35,520 --> 00:02:37,020 So a time that password in 25 00:02:40,620 --> 00:02:46,780 hand if you've typed it incorrectly just press enter and you should have connected to. 26 00:02:46,790 --> 00:02:54,690 Or a cool eleven G express release production so once you get that it means your password is correct 27 00:02:55,140 --> 00:03:03,120 and you have connected to the database to unlock the schema you need to type in the word alter 28 00:03:05,610 --> 00:03:11,530 space user space. 29 00:03:11,570 --> 00:03:15,840 Remember that's going to be a char and then type in count 30 00:03:19,230 --> 00:03:21,950 space type in the word unlock 31 00:03:25,390 --> 00:03:26,460 space. 32 00:03:26,700 --> 00:03:32,350 Type in the word identified. 33 00:03:34,540 --> 00:03:35,510 Okay. 34 00:03:35,540 --> 00:03:41,360 Space typing by and then the password you want it to have. 35 00:03:41,430 --> 00:03:43,210 So I'm going to make typing. 36 00:03:43,230 --> 00:03:48,920 Hey char as a password and they end up with a semicolon the semicolon is important. 37 00:03:49,110 --> 00:03:56,630 It tells esky tells the system that you have finished your statement and then you press enter. 38 00:03:56,940 --> 00:04:04,380 So you should get a message to says you are altered which means you have successfully unlocked here. 39 00:04:04,440 --> 00:04:05,760 Ah schema. 40 00:04:05,940 --> 00:04:15,110 So just type in exit to exit the rescue plots Plus it tells you disconnected from Oracle database. 41 00:04:15,150 --> 00:04:25,200 Now will want to do type in Eskimo plus again and try and see if we can access a database using be here 42 00:04:25,200 --> 00:04:27,810 char scheme that we've just unlocked. 43 00:04:28,070 --> 00:04:29,940 So type in here char. 44 00:04:30,120 --> 00:04:34,290 The is in a press enter a password type in here. 45 00:04:34,290 --> 00:04:43,260 Try again in the one case press enter and you should get a connected to Oracle database production so 46 00:04:43,260 --> 00:04:49,740 once you've connected it means that you have successfully unlocked the hey char count. 47 00:04:50,010 --> 00:04:57,270 So once you've done you can just type in exit to exit the Eskew bloss group so that's that you have 48 00:04:57,270 --> 00:04:59,910 successfully unlocked the. 49 00:05:00,450 --> 00:05:01,520 Are scheme. 50 00:05:01,710 --> 00:05:02,970 Thanks for watching. 51 00:05:02,970 --> 00:05:04,010 Bye for now.