Windows networking is essential all ties and you must be aware about basic commands used in networking.These are helpful for troubleshooting your system many times and keeping your computer safe and fast for usage. I will introduce many utilities in this book about windows and DOS system where system administrator can use these for managing system performance and configuraing system.

Many utility commands exist in window for administration purpose.You can see these commands in your windows folder but be always confident before using any of command given here.

DBA is fully responsible for managing and handling databases.Develop new or maintain existing databases based on specifications
• Develop, implement and maintain unit tests of database programs (i.e, SQL, etc)
• Share knowledge by effectively documenting work
• Respond quickly and effectively to production & development issues and taking responsibility for seeing those issues through resolution.
• Resolve database performance issues, database capacity issues, replication, and other distributed data issues.

• Scheme definition: the creation of the original database scheme. This involves writing a set of definitions in a DDL (data storage and definition language), compiled by the DDL compiler into a set of tables stored in the data dictionary.

   

• Storage structure and access method definition: writing a set of definitions translated by the data storage and definition language compiler

   

   

User Access Control (UAC) that all processes will launch in restricted
mode unless users specifically accept the elevation confirmation. For
command prompt, the commands may refuse to run or have access denied
error. So users need to launch command prompt will full admin rights
and permission state. Here’s a few ways and methods the elevated
command prompt can be opened and ran as administrator.

Corrupt Winsock or Windows sockets configuration can be due to a lot of
reasons (such as installation of a networking software, or due to