Create table emp
(id number(9), name varchar2(20),salary
number(9,2));
The table has 100 records after table created.Now i nee to
change id's Datatype is to be Varchar2(15). now
Alter table emp modify(id varchar2(15),name varchar2(20),
salary number(9,2));
Whether it will work or returns error? post answer with
explanation.
what is the other ways to find a logic to print whether a
number is an even or odd wit out using % symbol??????? i
know three different ways to print it. so i need any other
different logic>>>>>
Technical Interview Questions – Active Directory
1. What is Active Directory?
2. What is LDAP?
3. Can you connect Active Directory to other 3rd-party
Directory Services? Name a few options.
4. Where is the AD database held? What other folders are
related to AD?
5. What is the SYSVOL folder?
6. Name the AD NCs and replication issues for each NC
7. What are application partitions? When do I use them
8. How do you create a new application partition
9. How do you view replication properties for AD partitions
and DCs?
10. What is the Global Catalog?
11. How do you view all the GCs in the forest?
12. Why not make all DCs in a large forest as GCs?
13. Trying to look at the Schema, how can I do that?
14. What are the Support Tools? Why do I need them?
15. What is LDP? What is REPLMON? What is ADSIEDIT? What is
NETDOM? What is REPADMIN?
16. What are sites? What are they used for?
17. What's the difference between a site link's schedule and
interval?
18. What is the KCC?
19. What is the ISTG? Who has that role by default?
20. What are the requirements for installing AD on a new
server?
21. What can you do to promote a server to DC if you're in a
remote location with slow WAN link?
22. How can you forcibly remove AD from a server, and what
do you do later? • Can I get user passwords from the AD
database?
23. What tool would I use to try to grab security related
packets from the wire?
24. Name some OU design considerations.
25. What is tombstone lifetime attribute?
26. What do you do to install a new Windows 2003 DC in a
Windows 2000 AD?
27. What do you do to install a new Windows 2003 R2 DC in a
Windows 2003 AD?
28. How would you find all users that have not logged on
since last month?
29. What are the DS* commands?
30. What's the difference between LDIFDE and CSVDE? Usage
considerations?
31. What are the FSMO roles? Who has them by default? What
happens when each one fails?
32. What FSMO placement considerations do you know of?
33. I want to look at the RID allocation table for a DC.
What do I do?
34. What's the difference between transferring a FSMO role
and seizing one? Which one should you NOT seize? Why?
35. How do you configure a "stand-by operation master" for
any of the roles?
36. How do you backup AD?
37. How do you restore AD?
38. How do you change the DS Restore admin password?
39. Why can't you restore a DC that was backed up 4 months ago?
40. What are GPOs?
41. What is the order in which GPOs are applied?
42. Name a few benefits of using GPMC.
43. What are the GPC and the GPT? Where can I find them?
44. What are GPO links? What special things can I do to them?
45. What can I do to prevent inheritance from above?
46. How can I override blocking of inheritance?
47. How can you determine what GPO was and was not applied
for a user? Name a few ways to do that.
48. A user claims he did not receive a GPO, yet his user and
computer accounts are in the right OU, and everyone else
there gets the GPO. What will you look for?
49. Name a few differences in Vista GPOs
50. Name some GPO settings in the computer and user parts.
51. What are administrative templates?
52. What's the difference between software publishing and
assigning?
53. Can I deploy non-MSI software with GPO?
54. You want to standardize the desktop environments
(wallpaper, My Documents, Start menu, printers etc.) on the
computers in one department. How would you do that?
along with your userid / name. ThanQ
Site Map