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I am getting ora-12547<br />
<br />
can some help quick<br />
<br />
can connet to <br />
$sqlplus /nolog<br />
<br />
SQL&gt; connect / as sysdba<br />
ora-12547 :TNS:lost contact <br />
I am doing patch and it is during the post installation procedure. &nbsp;lsnrctl is stop<br />
<br />

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I am getting ora-12547

can some help quick

can connet to 
$sqlplus /nolog

SQL> connect / as sysdba
ora-12547 :TNS:lost contact 
I am doing patch and it is during the post installation procedure.  lsnrctl is stop



ora-12547

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.