花费 14ms 找到427条记录
1 最有效的方法来保存方式点并进行比较? - Most efficient way to save way points and do comparisons?
2012年09月24 - , and the way points are stored in a Varray of a type with Latitude and Longitude attributes. This way is very efficient saving and retrieving data, but gets some
2 将大量数据导出为ex​​cel的最有效方法 - The most efficient way to export large amount of data to excel
2010年12月23 - If you had to get large amount data(nearly 230.000 rows) from database(I use oracle) to an excel file with asp.net, how would you do it? I need some
3 检查Oracle中是否存在记录的最有效方法是什么? - What's the most efficient way to check if a record exists in Oracle?
2010年08月08 - on what you want to do after checking if the value exists, as pointed out by APC. I ended up picking the answer by RedFilter, since I had originally
4 Oracle数据库中,从连接查询结果中更新每一行的列,最有效的方法是什么? - What would be the most efficient way in Oracle database to update a column for each row from a join query
2015年11月08 - something like this, but my understanding is, the inner select query is an inner join here, so I am not sure if that will be efficient in this case. 我想过使用类似
5 哪个数据库的空间效率最高 - Which database is the most space efficient
2011年11月02 - Current we are using Oracle to store logging information. One of the column is a blob that stores an XML payload. We archive the logging schema every
6 Best way to select the row with the most recent timestamp that matches a criterion
2008年11月12 - , TEST_VALUE NUMBER, UPDATED DATE, FOREIGN_KEY INTEGER ); What is the best way to select the TEST_VALUE associated with the most recently updated row
7 更新表中所有行的有效方法 - Efficient way to update all rows in a table
2010年04月14 - this takes hours to update all records in Oracle10 for example. 我尝试使用单独的事务来选择100个记录的每个下一个块并更新它们的值,但是这仍需要几个小时才能更新Oracle10中的所有记录。 What is the most efficient way
8 建议一种有效的查询方式 - Suggest an efficient way to query
2013年02月22 - with a = select max(a) from table group by c 即具有a的行=从表组中选择max(a)乘以c What is the most efficient way to do this ? Can I use partition clause etc etc? 最有效的方法是什么?我可以使
9 Is there a way to return each value as a row in SQL
2012年01月10 - Hi we know that is we do the following query in Oracle SQL we get each value as a column and will return the value as value in each column. 大家好我们知道
10 What would be the most convenient way to connect Visual Studio 2005 (C#) to Oracle8?
2008年12月11 - I'm looking for best practices for establishing connections between Oracle 8 and Visual Studio 2005 applications. The target would be a Windows Forms

 
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