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Minggu, 07 Februari 2010
Selasa, 15 Juli 2008
Database Archiving Solutions
Database archiving is said to be the most needed strategy for the business world which is facing a gigantic information explosion. There are many business and research-related advantages of database archiving. Some of these benefits include:
• Verification of scientific discoveries: Archives of scientific data can help in finding and retrieving historical database states. Database snapshots can then be utilized to verify most of the scientific research material derived from the data.
• Queries of database history: Tracking and querying the database object history becomes easy as all database snapshots are compiled in a single archive. This is especially valuable for reference databases like the CIA World Fact book.
• Reduction in costs due to less hardware required: A large production database mostly has a huge server and disk capacity. Scheduled database archiving which is regularly done frees up disk capacity and saves much money on hardware.
• Enhanced application performance: Overweight databases degrade performance. Database archiving ensures that the database is lean and clean and the size is up to a manageable level; in turn improving performance of critical systems.
• Better database administration: Huge databases require much more management efforts than lean databases for upgrade, migration, and backup. The administration overheads become less and less as the database gets leaner and gets rid of rarely accessed data.
• Compliance of legal and regulatory requirements: Most compliance regulations impose enterprises to store all related data for many years before getting rid of it. Database archiving softwares are an effective approach to meet compliance requirements and storing data without affecting performance.
• Customer service issues: Maintenance of historical archives through scheduled database archiving helps in addressing customer grievances with the help of historical records in an archive.
A comprehensive enterprise database archiving solutions should have the ability to archive from a variety of data formats and sources like relational database management systems or XML documents. Existing integrity constraints should be looked forward too, and should be reinstated once it has to be accessed. Data needs to be accessed within a reasonable time-frame too.
According to the Sloan Digital Sky Survey, the increasing data in the scientific world will quickly become a limiting factor. Nowadays many huge companies carry terabytes of data and soon petabytes of data will not be unusual in the future. Google itself carries loads of data, there is the Library of Congress which boasts of terabytes of data. To copy a petabyte of data would take approximately 3 years with the current systems and technologies. Database archiving solutions if implemented today will help in stemming the pace at which the data is exploding today.
• Verification of scientific discoveries: Archives of scientific data can help in finding and retrieving historical database states. Database snapshots can then be utilized to verify most of the scientific research material derived from the data.
• Queries of database history: Tracking and querying the database object history becomes easy as all database snapshots are compiled in a single archive. This is especially valuable for reference databases like the CIA World Fact book.
• Reduction in costs due to less hardware required: A large production database mostly has a huge server and disk capacity. Scheduled database archiving which is regularly done frees up disk capacity and saves much money on hardware.
• Enhanced application performance: Overweight databases degrade performance. Database archiving ensures that the database is lean and clean and the size is up to a manageable level; in turn improving performance of critical systems.
• Better database administration: Huge databases require much more management efforts than lean databases for upgrade, migration, and backup. The administration overheads become less and less as the database gets leaner and gets rid of rarely accessed data.
• Compliance of legal and regulatory requirements: Most compliance regulations impose enterprises to store all related data for many years before getting rid of it. Database archiving softwares are an effective approach to meet compliance requirements and storing data without affecting performance.
• Customer service issues: Maintenance of historical archives through scheduled database archiving helps in addressing customer grievances with the help of historical records in an archive.
A comprehensive enterprise database archiving solutions should have the ability to archive from a variety of data formats and sources like relational database management systems or XML documents. Existing integrity constraints should be looked forward too, and should be reinstated once it has to be accessed. Data needs to be accessed within a reasonable time-frame too.
According to the Sloan Digital Sky Survey, the increasing data in the scientific world will quickly become a limiting factor. Nowadays many huge companies carry terabytes of data and soon petabytes of data will not be unusual in the future. Google itself carries loads of data, there is the Library of Congress which boasts of terabytes of data. To copy a petabyte of data would take approximately 3 years with the current systems and technologies. Database archiving solutions if implemented today will help in stemming the pace at which the data is exploding today.
Rabu, 28 November 2007
Investasi juga Asuransi
Mungkin ada dari beberapa teman kita yang pernah bekerja di perusahaan Forex seperti Maxgain, Graha finesha (yang terlibat masalah tentang perekrutannya), atau lainnya, biasanya mereka adalah fresh graduate, yang baru baru di PHK ataupun orang yang telah habis masa kontraknya di tempat kerjanya yang lama.. Mungkin juga itu merupakan suatu bentuk sosialisasi agar semua orang tahu bagaimana bermain di indeks saham gabungan hongkong itu.., mungkin yah itu suatu bentuk pembelajaran yang positif untuk masyarakat kita bisa juga negatif kalau hanya gambling tanpa skill management Risk dari para brokernya..
Lalu saat ini kita melihat begitu banyaknya Perusahaan Asuransi yang juga Investasi, yang menurut para broker, mereka juga bermain di forex atau saham gabungan hongkong itu, entah benar atau tidak ??, jika benar artinya secara tidak langsung mereka mempertaruhkan uang para nasabahnya dong.., tapi mungkin lebih kecil resikonya daripada kita yang langsung bermain disitu, saya sendiri tidak tahu, apakah saya harus memisahkan Asuransi keluarga di produk yang murni Asuransi (dengan resiko uang yang sudah disetor akan hangus jika tidak adanya klaim), dan mencoba berinvestasi di tempat lain seperti reksadana atau lainnya yang bunganya mungkin lebih besar dari pada saya ikut Asuransi Link tersebut.
mungkin saya harus mencari informasi lebih jauh lagi mengenai hal ini.
Cerita di balik kecelakaan
Rama Arya Duta bukan hanya sedih ketika ayahnya meninggal. Ada semacam kecemasan yang tumbuh diam-diam. Ia menghadapi masalah keuangan. Pekerja swasta itu mengaku baru saja "habis-habisan" membayarkan uang sekolah bagi dua anaknya. Kantongnya benar-benar kempes. Ketika ayahnya meninggal itu, tentu ia diperhadapkan pada kenyataan harus menyiapkan sejumlah dana dalam tempo secepatnya. Jalan yang paling mudah adalah menjual perhiasan istrinya . Memang, pada saat pemakaman, datang bantuan dari handai-taulan dan warga, tapi tidaklah mencukupi dan ia masih tetap harus merasa berutang kepada sang istri yang telah merelakan perhiasannya.
Seminggu setelah pemakaman, Ia baru tahu kalau ayahnya ikut program sebuah asuransi. Segera ia melaporkan bahwa sang ayah sudah meninggal kepada pengelola asuransi, Rama diminta datang ke kantor dengan membawa sejumlah surat sebagai persyaratan untuk mengklaim asuransi. Urusan itu berlangsung sampai seminggu, karena menunggu surat keterangan dari RT/RW, kelurahan dan lain sebagainya.
Setelah selesai mengurus ini-itu, Rama mendapatkan uang klaim dari asuransi yang jumlahnya 500 Juta. "Wah.. ini seperti sebuah hadiah buat saya sekeluarga. Bapak seperti meninggalkan warisan yang mengejutkan," katanya. Maka bukan saja perhiasan buat istri yang bisa ia beli lagi, tapi juga masih ada uang berlebih untuk biaya tambahan anak sekolah."Sejak itu saya jadi berpikir, ayahku saja yang jarang sekali berpergian, ikut asuransi kecelakaan malah saya yang sering berpergian, tidak diikutkan.
Sejak saat itu saya langsung ikut menjadi member , “apalagi saya belum bisa memberikan warisan buat keluarga" katanya mantap.
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