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ActiveXData Objects

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1. ADO?

{{|Microsoft ADO (ActiveX Data Objects) is a Component object model object for accessing data sources. It provides a layer between programming languages and databases, which allows a developer to write programs which access data, without knowing how the database is implemented. No knowledge of SQL is required to access a database when using ADO, although one can use ADO to execute arbitrary SQL commands. The disadvantage of this is that this introduces a dependency upon the database.
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งˆดํฌกœ†Œํ”„ํŠธ ADO(ActiveX Data Objects)Š” ฐดํ„†ŒŠค—  ‘ํ•˜ คณ  ณ •ˆœ COMฐฒดด‹ค. ดฒƒ€ ํ”„กœทธž˜ฐ –ธ–ด™€ ฐดํ„ฒ ดŠค ‚ฌด˜ ธต„ งŒ“ค–ด€‹ค. ด ธต€ ฐœฐœž“คด DB˜ ตฌํ˜„€— ‹ ฒฝ“ฐ€ •Šณ  ฐดํ„ ‹คฃจŠ” ํ”„กœทธžจ„ ž‘„ํ•˜„ก ํ•ด€‹ค. ADO ดšฉํ•  ฒฝšฐ, ฐดํ„ฒ ดŠค—  ‘ํ•˜ธฐ œ„ํ•ด„œ SQL „ •Œ ํ•„š”Š” —†‹ค. ก , SQL ปคงจ“œ ˆ˜ํ–‰ํ•˜ธฐ œ„ํ•ด ADO ดšฉํ•  ˆ˜ žˆ‹ค. ํ•˜€งŒ, SQL ปคงจ“œ ง ‘ ดšฉํ•˜Š” ฐฉฒ•€ ฐดํ„ฒ ดŠค— Œ€ํ•œ ˜กด„„ € ธ˜จ‹คŠ” ‹จ ด žˆ‹ค.
MS ADO

2. in .NET Framework

{{|In the newer programming framework of .NET, Microsoft also present an upgraded version of ADO called ADO.NET, its object structure is quite different from that of traditional ADO. But ADO.NET is still not quite popular and mature till now.
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ƒˆกœšด ํ”„กœทธž˜ฐ ํ”„ ˆž„›ธ .NET—„œ MSŠ” ADO˜ —…ทธ ˆด“œ „ „ธ ADO.NET„ งŒ“ค—ˆ‹ค. ADO.NET˜ ฐฒด ตฌกฐŠ” ธฐกด˜ ADO™€Š” ฝค ‹คฅด‹ค. ํ•˜€งŒ ADO.NET€ •„งŒ€Š” Œ€ค‘ํ™”˜‚˜ „ˆ™ํ™”˜€ ชปํ–ˆ‹ค.

3. Thread

ADO Š” ActiveX ด€กœ C++ ดด VB ดด Python ด–ด””„œ“ € ดšฉ€Šฅ. ํ•˜€งŒ, —ญ‹œ‚˜ VB ‚˜ Python “—„œ “ฐŠ”ฒŒ ํŽธฆฌ. ฐœธ œกœŠ” ODBC —ฐ™„ •ˆํ•˜ณ  ฐ”กœ ADO กœ C++ Database Programming „ ํ–ˆ—ˆŠ”ฐ, ํฐ ฌธ œŠ” —†—ˆ˜ ธฐ–ต. (ํ•˜ธด, C++ กœ DB Programming ํ•   žฒด€ ˜ •ˆƒฒจ„œ..) --1002


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