This Is A Custom Widget

This Sliding Bar can be switched on or off in theme options, and can take any widget you throw at it or even fill it with your custom HTML Code. Its perfect for grabbing the attention of your viewers. Choose between 1, 2, 3 or 4 columns, set the background color, widget divider color, activate transparency, a top border or fully disable it on desktop and mobile.

This Is A Custom Widget

This Sliding Bar can be switched on or off in theme options, and can take any widget you throw at it or even fill it with your custom HTML Code. Its perfect for grabbing the attention of your viewers. Choose between 1, 2, 3 or 4 columns, set the background color, widget divider color, activate transparency, a top border or fully disable it on desktop and mobile.

Database

/Database

What happens if I lose my voting disk(s)?

By | February 2nd, 2014|Database, Oracle – RAC, Oracle DBA|

If you lose 1/2 or more of all of your voting disks, then nodes get evicted from the cluster, or nodes kick themselves out of the cluster. It doesn't threaten database corruption. Alternatively you can use external redundancy which means you are providing redundancy at the storage level using RAID. For this reason when using [...]

What is voting disk and used for?

By | February 1st, 2014|Database, Oracle – RAC, Oracle DBA|

A voting disk is a backup communications mechanism that allows CSS daemons to negotiate which sub-cluster will survive. These voting disks keep a status of who is currently alive and counts votes in case of a cluster reconfiguration. It works as follows: a) Ensures that you cannot join the cluster if you cannot access the [...]

Managing a Standby Database – Commands

By | December 16th, 2013|Database, DBA Miscellaneous, Oracle DBA|

ALTER DATABASE ACTIVATE [PHYSICAL] STANDBY DATABASE [SKIP [STANDBY LOGFILE]]   Changes the state of a standby database to an active database and prepares it to become the primary database.  ALTER DATABASE ADD [STANDBY] LOGFILE [THREAD integer] [GROUP integer]filespec Adds one or more redo log file groups to the specified thread, making them available to the instance assigned [...]

New Features in SQL Server 2005

By | September 16th, 2013|Database, SQL Server|

SQL Server 2000 provides Enterprise Manager to work with wizards and Query Analyzer to work with SQL queries. In SQL Server 2005, these two programs are combined into a single program called Management Studio. In today's connected world, data and the systems that manage that data must always be secure yet available to your users. [...]

SQL Interview Questions and Answers – Part 1

By | August 30th, 2013|Database, SQL|

1). What is RDBMS ? Relational Data Base Management Systems (RDBMS) are database management systems that maintain data records and indices in tables. Relationships may be created and maintained across and among the data and tables. In a relational database, relationships between data items are expressed by means of tables. Interdependencies among these tables are [...]

MySql Interview Questions and Answers – Part 1

By | August 10th, 2013|Database, Interview Questions, MySql|

What's MySQL ? MySQL (pronounced "my ess cue el") is an open source relational database management system (RDBMS) that uses Structured Query Language (SQL), the most popular language for adding, accessing, and processing data in a database. Because it is open source, anyone can download MySQL and tailor it to their needs in accordance with [...]