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Oracle Dataguard

Oracle Dataguard Concepts:

Oracle dataguard consists of one Primary database which is production and one or more standby databases, connected with oracle net.

Primary Database:

Primary database is the one which serves as production.

Standby Database:

Standby databases are always in synch with the primary database and are ready to serve as production in any case where primary is unavailable. Standby databases are of three types:

How do I use PHP code in Smarty tpl fIle

Smarty file has all the codes written in {php}{/php} format and it is now allowing me to run normal PHP format e.g. <?php ... ?>.

How will I be able to use normal php code within the file of smarty php?

New Features in Oracle 12c

  1. Online renaming and relocation of datafile.

    SQL> alter database move datafile ‘location 1 (ASM/ NON-ASM)’ to ‘location 2 (ASM/ NON-ASM)’;

  • OVERWRITE

    SQL> alter database move datafile ‘location 1 (ASM/ NON-ASM)’ to ‘location 2 (ASM/ NON-ASM)’ REUSE;

     

  • KEEP

    SQL> alter database move datafile ‘location1(ASM/NON ASM)’ to ‘location2(ASM/NON ASM)’ KEEP;

  1. Putting multiple indexes on same column

    SQL> create index new_ind on table_name(col1, col2);

Show Hidden div based on multiple dropdown selection javascript

I am trying to show a div, which has to be hidden by default, with JavaScript (or Jquery).
The condition to show div is based on the selected options of the two drop-down fields.

In the below code if gender is Female (from one drop-down select) and class is less than 3rd (from other drop-down select) then only the <div id="hidden_div"> should show other wise it should be hidden.
Any help in jquery or javascript would work, thanks!
I have tried the below code which is not working:

Oracle Dataguard

Oracle Dataguard Concepts:

Oracle dataguard consists of one Primary database which is production and one or more standby databases, connected with oracle net.

Primary Database:

Primary database is the one which serves as production.

Standby Database:

Standby databases are always in synch with the primary database and are ready to serve as production in any case where primary is unavailable. Standby databases are of three types:

New Features in Oracle 12c

  1. Online renaming and relocation of datafile.

    SQL> alter database move datafile ‘location 1 (ASM/ NON-ASM)’ to ‘location 2 (ASM/ NON-ASM)’;

  • OVERWRITE

    SQL> alter database move datafile ‘location 1 (ASM/ NON-ASM)’ to ‘location 2 (ASM/ NON-ASM)’ REUSE;

     

  • KEEP

    SQL> alter database move datafile ‘location1(ASM/NON ASM)’ to ‘location2(ASM/NON ASM)’ KEEP;

  1. Putting multiple indexes on same column

    SQL> create index new_ind on table_name(col1, col2);

Interview Questions for DC OPS L1

MNCs Like Wipro, HCL Technologies, Infosys hire for DC OPS. The requirement for DC Ops L1 is normally an experience of IT field between 6 months to 3 Years.

The Interview Involves the following phases:

AddThis WhatsApp share opens to send email. We have explained few steps to make WhatsApp share work to share from websites.

AddThis WhatsApp share does not work. The WhatsApp icon does not work until you have the WhatsApp client installed and working on the device of the user on which he opens the website and wants to use the AddThis share button for WhatsApp share. Normally the Laptops and desktops do not have WhatsApp installed so it works will on the mobile devices. 

The question here is normally we need to share that from the computer rather than the mobile devices. In this case We can use the following service.

Marine Drugs in Pharmaceutical & Cosmeceutical field

marine envirment harbours a no. Of macro & micro organisms that have developed unique metabolic abilities to ensure their survival in diverse n hostile habitat resulting in biosynthesis of secondary metabolites with specific activities which proved to be gud commercial product for Pharmaceutical & Cosmeceutical field.60% of drugs used r from natural origin.

advantages-increased chemical diversity

-biochemical specificity

-binding efficiency

Technology in Pharmaceutical Industry

Technology : Technology is the collection of techniques,  skills,methods and processes used in the  production of goods or services or in the accomplishment of objectives, such as scientific investigation. Technology can be the knowledge of techniques, processes, etc. 

How are technology used in medical field : 

How do I use PHP code in Smarty tpl fIle

Smarty file has all the codes written in {php}{/php} format and it is now allowing me to run normal PHP format e.g. <?php ... ?>.

How will I be able to use normal php code within the file of smarty php?

Show Hidden div based on multiple dropdown selection javascript

I am trying to show a div, which has to be hidden by default, with JavaScript (or Jquery).
The condition to show div is based on the selected options of the two drop-down fields.

In the below code if gender is Female (from one drop-down select) and class is less than 3rd (from other drop-down select) then only the <div id="hidden_div"> should show other wise it should be hidden.
Any help in jquery or javascript would work, thanks!
I have tried the below code which is not working:

OEM (Oracle Enterprise Manager) Installation and configuration for Standalone Database, Oracle 12c , Linux 5.11 and 6.6

This article describes configuration of OEM (Oracle Enterprise Manager) on a Linux server for standalone database (one instance) Oracle 12c, where database is already created.

DBConsole is no more available for 12c. so for 12c when you run emca/ emctl command it says command not found.

The location for emctl in 12c is &lt;Middleware_Home&gt;/oms/bin

From this location the following command can be successfully run 

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Recent activity in this group

Thu, 11/9/2017 - 6:28pm
Wed, 11/8/2017 - 1:09pm
Razi Abuzar's picture
Razi Abuzar answered the question What is the difference between V$SESSION and GV$SESSION with "v$session is a view on single instance oracle databases and gv$session is for RAC environment" in the Oracle and BTechies groups
Sun, 10/29/2017 - 3:54am
Razi Abuzar's picture
Razi Abuzar posted Oracle Dataguard in the Oracle and BTechies groups
Sat, 10/21/2017 - 7:40am

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