Power BI là m瓜t d鵜ch v映 phân tích kinh doanh c栄a Microsoft, n茨m trong nhóm
kinh doanh thông minh (Business Intelligence). Nó nh茨m m映e"8 ej"ewpi"e医p hình 違pj"v逢挨pi"vƒe"x "mj違 p<pi"mkpj"fqcpj"vj»pi"okpj"x噂i giao di羽p"8挨p"ik違p"8吋 pi逢運i dùng cu嘘i t衣o báo cáo và trang t鰻ng quan c栄a riêng h丑 [7].
Hình 2-6 Power BI
2.3.1.1 L鵜ch s穎 hình thành
永ng d映pi"p {"dcp"8亥w"8逢嬰c hình thành b荏i Thierry D'Hers và Amir Netz thu瓜c
nhóm SQL Server Reporting Services Team t衣k"Oketquqhv."8逢嬰c thi院t k院 b荏i Ron George vào mùa jfl"p<o"4232"x "8逢嬰e"8員t tên là Project Crescent. D詠 án Crescent dcp"8亥u có s印p"8吋 t違i xu嘘pi"e»pi"mjck"x q"pi {"33"vjƒpi"9"p<o"4233"8k"mflo"x噂i USN" Ugtxgt" Eqfgpcog" Fgpcnk0" Ucw" 8„" 8逢嬰e" 8鰻k" v‒p" vj pj" Rqygt" DK." 8逢嬰c Microsoft công b嘘x q"vjƒpi";"p<o"4235"x噂i tên g丑i Power BI cho Office 365
Power BI th運k"ikcp"8亥w"8逢嬰c xây d詠ng l医y c違m h泳ng t瑛 Excel v噂k"eƒe"v pj"p<pi" quen thu瓜e"pj逢 Power Query, Power Pivot và c違 Power View. Cùng v噂i th運i gian, Oketquqhv"e pi"d鰻 sung nhi隠w"v pj"p<pi"d鰻uwpi"pj逢"Swguvkqp"cpf"Cpuygtu"*S(C+." k院t n嘘i d英 li羽u c医p doanh nghi羽p và các tùy ch丑n b違o m壱t thông qua Power BI Icvgyc{ụ"8k吋m nâng c医r"j挨p"n "荏 kh違 p<pi"m院t n嘘i d英 li羽u và tính b違o m壱t caọ Vjƒpi"9"p<o"4237."Rqygt"DK"ej pj"vj泳e"vt·pj"n pi"f逢噂i hình th泳c m瓜t s違n ph育m 8瓜c l壱p.
Hình 2-7 Biあw"v⇔ぢng Icon cてa Power BI
2.3.1.2 Các thành ph亥n c栄a Power BI
Rqygt"DK"i欝o"d嘘p"vj pj"rj亥p"ej pj"n <
- Rqygt"DK"Fgumvqr<"泳pi"f映pi"f pj"ejq"oƒ{"v pj0"E„"xck"vt”"z穎"n#."v壱r"j嬰r"x " z¤{"f詠pi"o»"j·pj"f英"nk羽w"f́pi"8吋"vt詠e"swcp"j„c"f英"nk羽w"ejq"eƒe báo cáọ
- Rqygt" DK" Oqdkng<" e pi" ik嘘pi" pj逢" Rqygt" DK" Fgumvqr" pj逢pi" n衣k" 荏" f衣pi" 泳pi" f映pi"8吋"e„"vj吋"u穎"f映pi"vt‒p"eƒe"v違pi"pj逢"Cpftqkf"jc{"kQU0
- Power BI Service (Power BI Online): 8¤{"n "o瓜v"f鵜ej"x映"n逢w"vt英"f英"nk羽w"e栄c" Rqygt"DK"ejq"rjfir"pi逢運k"f́pi"n逢w"vt英"dƒqeƒq."fcujdqctf"o丑k"p挨k"o丑k"n¿e0 - Rqygt"DK"Tgrqtv"Ugtxgt<"pi逢運k"f́pi"e„"vj吋"zw医v"d違p"dƒq"eƒq"ucw"mjk"jq p"vj pj"
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- Power BI Embeđed: Power BI Tguv" CRK" e„" vj吋" 8逢嬰e" u穎" f映pi" 8吋" z¤{" f詠pi" d違pi"8k隠w"mjk吋p"x "dƒq"eƒq"x q"eƒe"泳pi"f映pi"v́{" ej雨pj"rj映e"x映" pi逢運k"f́pi" Rqygt"DK"e pi"pj逢"pi逢運k"f́pi"mj»pi"rj違k"Rqygt"DK0
- Rqygt"DK"Rtgokwo<"Ewpi"e医r"f詠c"vt‒p"p<pi"n詠e"dcq"i欝o"v pj"nkpj"jq衣v"8吋"zw医v" d違p"dƒq"eƒq"t瓜pi"t«k"vtqpi" o瓜v"fqcpj"pijk羽r." o "mj»pi" {‒w"e亥w" pi逢運k"pj壱p" rj違k8逢嬰e"e医r"rjfir"tk‒pi"n飲"ejq"o厩k"pi逢運k"f́pi0"Sw{"o»"x "jk羽w"uw医v"n噂p"j挨p" fwpi"n逢嬰pi"ejkc"u飲"vtqpi"f鵜ej"x映"Rqygt"DK0
- Rqygt"DK"Xkuwcnu"Octmgvrnceg<"O瓜v"vj鵜"vt逢運pi"e栄c"j·pj"違pj"v́{"ej雨pj"x "j·pj" 違pj"j厩"vt嬰"T [8].
Hình 2-8 Quy trình cてa Power BI
Eƒe"泳pi"f映pi"mjƒe"v ej"j嬰r"Rqygt"DK"pj茨o"ejq"rjfir"pi逢運k"f́pi"v衣q"x "ejkc"u飲" vj»pi"vkp"i欝o< - Rqygt"Swgt{<"o瓜v"e»pi"e映"ejw{吋p"8鰻k"x "v鰻"j嬰r"f英"nk羽w0 - Rqygt"Rkxqv<"o瓜v"e»pi"e映"n壱r"o»"j·pj"f英"nk羽w"f衣pi"d違pi"d瓜"pj噂0 - Rqygt"Xkgy<"o瓜v"e»pi"e映"vt詠e"swcp"j„c"f英"nk羽w0 - Rqygt"Ocr<"e»pi"e映"vt詠e"swcp"j„c"f英"nk羽w"mj»pi"ikcp"j·pj"j丑e"3D. - Rqygt"S(C<"e»pi"e映"vt違"n運k"eƒe"e¤w"j臼k0 E„"dc"ej院"8瓜"zgo"e„"u印p"vtqpi"Rqygt"DK"Fgumvqr: - Dƒq"eƒq"*Tgrqtv+<"ejq"rjfir"v衣q"dƒq"eƒq"x "j·pj"違pj0 - F英"nk羽w"*Fcvc+<"Ejq"vj医{"eƒe"d違pị"vj逢噂e"8q"x "f英"nk羽w"mjƒe"8逢嬰e"u穎"f映pi"vtqpi" o»"j·pj"f英"nk羽w"8逢嬰e"nk‒p"m院v x噂k"dƒq"eƒq"x "ejw{吋p"8鰻k"f英"nk羽w"8吋"u穎"f映pi"v嘘v" pj医v"vtqpi"o»"j·pj"e栄c"dƒq"eƒq0
- O»"j·pj"*Oqfgn+<ejq"vj医{"x "sw違p"n#"o嘘k"swcp"j羽"ik英c"eƒe"d違pi"vtqpi"o»"j·pj" f英"nk羽w0
2.3.1.3 Các ch泳e"p<pi"ej pj"e栄a Power BI
Oketquqhv"nk‒p"v映e"vj‒o"ej泳e"p<pi"rj¤p"v ej"f英"nk羽w"x q"Rqygt"DK"v瑛"mjk"rjƒv" j pj"ejq"8院p"pc{0"O瓜v"u嘘"ej泳e"p<pi"swcp"vt丑pi"pj医v"dcq"i欝o<
- Vt "vw羽"pj¤p"v衣q"*CK+0Pj壱p"f衣pi"j·pj"違pj"x "rj¤p"v ej"x<p"d違p"vtqpi"Rqygt"DK." v衣q"o»"j·pj"j丑e"oƒ{"*ocejkpg"ngctpkpi+0"V壱p"f映pi"mj違"p<pi"j丑e"oƒ{"v詠"8瓜pi" x "v ej"j嬰r"x噂k"C¦ure Machine Learning.
- J厩"vt嬰"vtk吋p"mjck"j{dtkf0V ej"j嬰r"mj違"p<pi"m院v"p嘘k"pjk隠w"瑛pi"f映pị"ejq"rjfir" n医{" pjk隠w"nq衣k"piw欝p" f英"nk羽w"mjƒe"pjcw0"V瑛"eƒe"泳pi"f映pi"e栄c"Oketquqhv."jc{" Ucnguhqteg"8院p"eƒe"pj "ewpi"e医r"mjƒe0
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- V ej" j嬰r" Eqtvcpc0Rj鰻" dk院p" vt‒p" 泳pi" f映pi" f pj" ejq" vjk院v" d鵜" fk" 8瓜pi0" Pi逢運k" f́pi" vtw{" x医p" f英" nk羽w" d茨pi" x<p" p„k" *Vk院pi" Cpj+0" Eqtvcpc" Î vt嬰" n#" 違q" e栄c" Oketquqhv"u胤"vt違"n衣k"eƒe"m院v"sw違"ejq"e¤w"j臼k"x瑛c"8逢嬰e"pj壱r0
- V́{"ej雨pj0Vjc{"8鰻k"ikcq"fk羽p"e栄c"eƒe"e»pi"e映"dƒq"eƒq"x "vt詠e"swcp"j„c"o員e" 8鵜pj0"Vj‒oeƒe"e»pi"e映"o噂k"x q"fk羽p0
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- V詠"n o"u衣ej"n o"f英"nk羽w0U穎"f映pi"Rqygt"Swgt{."pj壱r."ejw{吋p"8鰻k."v ej"j嬰r"x " n o" rjqpi" rj¿" f英" nk羽w" n噂p" *dki" fcvc+0" F英 nk羽w" 8«" pj壱r" 8吋" n o" dƒq" eƒq" x " dashboard.
- Ej院"8瓜"zgo"oqfgnkpi0"Ejkc"eƒe"o»"j·pj"f英"nk羽w"rj泳e"v衣r"vjgq"n pj"x詠e"ej栄"8隠" vj pj"eƒe"u挨"8欝"tk‒pi"dk羽v0"Ej丑p"pjk隠w"8嘘k"v逢嬰pi"x "8員v"eƒe"vjw瓜e"v pj"ejwpị" zgo"x "u穎c"8鰻k"eƒe"vjw瓜e"v pj0"A員v"eƒe"vj逢"o映e"jk吋p"vj鵜"8吋u穎"f映pi"eƒe"o»"j·pj" f英"nk羽w"rj泳e"v衣r"f宇"f pi [9]