ebook img

Transaction Processing, Functional Applications & Integration PDF

41 Pages·2011·0.39 MB·English
Save to my drive
Quick download
Download
Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.

Preview Transaction Processing, Functional Applications & Integration

Transaction Processing, Functional Applications & IInntteeggrraattiioonn [email protected] Alternatif Pengganti Tgl 19 nov jam 10.30 (Sabtu) (cid:1) Tgl 3 des jam 10.30 (Sabtu) (cid:1) Tgl 5 des jam 10.30 (Senin) (cid:1) Functional Areas in a Business Kebutuhan Functional Information System Functional IS yg utama: produksi/operasional, marketing, (cid:1) human resource, accounting, dan financial. Contoh: customer membeli barang secara kredit, ketika (cid:1) order itu sampai di marketing/sales, kredit tersebut harus di approve oleh finance. BBaaggiiaann pprroodduukkssii mmeennggeecceekk bbaarraanngg iittuu ddii wwaarreehhoouussee,, (cid:1)(cid:1) jika ada, maka bagian packing akan melakukan shipping. Bagian accounting mempersiapkan nota, bagian (cid:1) finance mempersiapkan asuransi. Jika IT tidak sinkron dan cepat => customer service (cid:1) menjadi jelek Dibutuhkan integrated approach (cid:2) Functional Information System Characteristics Composed of smaller systems (cid:1) Terdiri dari beberapa IS yang mendukung aktivitas tertentu (cid:2) (misal: bagian Penjualan dan Akuntansi) Bersifat integrated atau independent (cid:1) Interfacing (cid:1) FIS mungkin akan berinteraksi dengan sistem dari ppiihhaakk (cid:2) luar organisasi Cth: HR dapat mengumpulkan data tentang pasar tenaga (cid:2) kerja Supportive of different level (cid:1) Operational: kegiatan transaksional, (cid:2) Managerial: keputusan jangka pendek, (cid:2) Strategic: keputusan jangka panjang (cid:2) Transaction Processing Information Systems TPS monitors, collects, stores, processes, & disseminates information for all routine core business transactions. Characteristics of Transaction Processing SSyysstteemmss:: Rapid Processing Processes transactions virtually instantly Reliability Ensures transactions never slip past the net, & systems themselves are operational permanently Standardization Acquires standard data for each transaction Controlled Access Access is restricted to only those employees who require their use Transaction Processing Information System (cid:1) Transaksi pasti terjadi pada setiap organisasi: Untuk memproduksi mainan, maka perlu order material dan (cid:2) spare parts, membayar tenaga kerja dan listrik, membuat order pengiriman barang, dan nota untuk konsumen. Bank juga mencatat akun kita, dll (cid:2) (cid:1)(cid:1) SSeettiiaapp ttrraannssaakkssii ppaassttii mmeenngghhaassiillkkaann ttrraannssaakkssii llaaiinnnnyyaa ((ttaammbbaahhaann)) pembelian akan mempengaruhi bagian inventory (gudang), (cid:2) membayar gaji akan mengurangi kas (akuntansi) (cid:2) (cid:1) Transaksi perlu dikomputerisasi Untuk meminimalisasi kesalahan (cid:2) (cid:1) Tujuan TP IS adalah menyediakan semua data yg dibutuhkan oleh bisnis proses perusahaan Handle high volume transaction, avoid errors, avoid downtime, (cid:2) never lose results, maintain privacy dan security Characteristics TPS (cid:1) Large volume of data are processed (cid:1) Source data is mostly internal (cid:1) TPS processes information in regular: daily, weekly, biweekly, etc (cid:1) TPS monitors & collects current or past data (cid:1)(cid:1) IInnppuutt && oouuttppuutt ddaattaa aarree ssttrruuccttuurreedd (cid:1) A high level of detail (cid:1) Low computation complexity (cid:1) Accuracy, data integrity, and security are needed (cid:1) High reliability (cid:1) Inquiry processing from database (in real time) TPS activites and methods TPS activities occurs in two ways: (cid:1) Batch processing: transaksi disimpan dan (cid:2) diproses di akhir periode OOnnlliinnee pprroocceessssiinngg:: ttrraannssaakkssii ddiissiimmppaann ddaann (cid:2) diproses secara real time (as soon as transaction occurs) TPS – In-flight Card Payments Many airlines now accepting plastic for in-flight purchases Many airlines go cashless for in-flight purchases 9-10

Description:
Transaction Processing Information Systems TPS monitors, collects, stores, processes, & disseminates information for all routine core business transactions.
See more

The list of books you might like

Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.