use sql or scripting language to do analysis in a databaseNested queries or temp (#) tables in SQL...
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use sql or scripting language to do analysis in a database
Nested queries or temp (#) tables in SQL ServerStoring summed valuesCoding an accounting database from scratch?Launching a python script from an insert triggerGO After every T-SQL statement(MySQL) user table and profile separate, or same table?Adding new stored procedure to the exisiting database using connectors?Should I do the maths within PostgreSQL for ACIDity?Select after an Uncommited Update in Python-MySQLdbDoes SSMS v17 allow user input in Python scripts?
More of a general question but is it more efficient to write python code to run mathematical analysis or complex queries in sql itself. What is considered best practice.
mysql best-practices python
asked Sep 1 '16 at 4:12
user3170242user3170242
83
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add a comment |
More of a general question but is it more efficient to write python code to run mathematical analysis or complex queries in sql itself. What is considered best practice.
mysql best-practices python
asked Sep 1 '16 at 4:12
user3170242user3170242
83
bumped to the homepage by Community♦ 5 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
More of a general question but is it more efficient to write python code to run mathematical analysis or complex queries in sql itself. What is considered best practice.
mysql best-practices python
asked Sep 1 '16 at 4:12
user3170242user3170242
83
More of a general question but is it more efficient to write python code to run mathematical analysis or complex queries in sql itself. What is considered best practice.
mysql best-practices python
mysql best-practices python
asked Sep 1 '16 at 4:12
user3170242user3170242
83
asked Sep 1 '16 at 4:12
user3170242user3170242
83
asked Sep 1 '16 at 4:12
user3170242user3170242
83
asked Sep 1 '16 at 4:12
user3170242user3170242
83
asked Sep 1 '16 at 4:12
user3170242user3170242
83
83
bumped to the homepage by Community♦ 5 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 5 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
add a comment |
1 Answer
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SQL has a lot of overhead, so I would not want to, say, invert a matrix in SQL. It will be a lot faster to read all the data, then perform the math in python (or any other language), even if your language does not have as many 'array' operations as SQL has.
answered Sep 1 '16 at 18:51
Rick JamesRick James
42.9k22259
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1 Answer
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1 Answer
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SQL has a lot of overhead, so I would not want to, say, invert a matrix in SQL. It will be a lot faster to read all the data, then perform the math in python (or any other language), even if your language does not have as many 'array' operations as SQL has.
answered Sep 1 '16 at 18:51
Rick JamesRick James
42.9k22259
add a comment |
SQL has a lot of overhead, so I would not want to, say, invert a matrix in SQL. It will be a lot faster to read all the data, then perform the math in python (or any other language), even if your language does not have as many 'array' operations as SQL has.
answered Sep 1 '16 at 18:51
Rick JamesRick James
42.9k22259
add a comment |
SQL has a lot of overhead, so I would not want to, say, invert a matrix in SQL. It will be a lot faster to read all the data, then perform the math in python (or any other language), even if your language does not have as many 'array' operations as SQL has.
answered Sep 1 '16 at 18:51
Rick JamesRick James
42.9k22259
SQL has a lot of overhead, so I would not want to, say, invert a matrix in SQL. It will be a lot faster to read all the data, then perform the math in python (or any other language), even if your language does not have as many 'array' operations as SQL has.
answered Sep 1 '16 at 18:51
Rick JamesRick James
42.9k22259
answered Sep 1 '16 at 18:51
Rick JamesRick James
42.9k22259
answered Sep 1 '16 at 18:51
Rick JamesRick James
42.9k22259
answered Sep 1 '16 at 18:51
Rick JamesRick James
42.9k22259
42.9k22259
add a comment |
add a comment |
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