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- Oracle allows us to ecompose a table or index into smaller, more manageable...
- Inverse distribution function that assumes a continuous distribution m...
- An inverse distribution function that assumes a discrete distribution ...
- For a row r, PERCENT_RANK calculates the rank of r minus 1, divided by 1 ...
Periodic COMMIT loop
- Updating via simple loop, doing a commit every X number of records.
PHP - connect to an Oracle database
- This code connects to an Oracle database defined b...
PHP and Oracle: Connect to database
- To connect to Oracle from PHP scripts you'll need ...
PHP/Oracle 8 DB abstraction
- A database abstraction layer for the PHP Oracle 8 module.
PL/SQL compiler nesting limits
- The PL/SQL compiler imposes limits for block, record, s...
- A list of some PL/SQL named exceptions.
Populate table from cursor
- How to populate a PL/SQL Table from a cursor.
- PREDICTION returns the best prediction for the model. The datatype returned...
- PREDICTION_BOUNDS returns an object with two NUMBER fields LOWER and...
- PREDICTION_COST is for use with any classification model created by th...
- PREDICTION_DETAILS is for use with decision tree models and single...
- PREDICTION_PROBABILITY is for use with classification models cr...
- PREDICTION_SET is for use with classification models created using the ...
Primary Key Constraint
- A primary key is a single field or combination of fields that u...
- A sample of using prompts.
Protect PL/SQL source code
- Oracle provides a utility called 'wrap' that can be used to...
- RANK is an analytic function that returns the rank of a value in a group of value...
- RAWTOHEX converts raw to a character value containing its hexadecimal equival...
- RAWTONHEX converts raw to an NVARCHAR2 character value containing its hexade...
- REFTOHEX converts argument expr to a character value containing its hexadecim...
RegExp - Append first name first letter to last name
- Example of using a regular expres...
- REGR_AVGX evaluates the average of the independent variable (expr2) of the r...
- REGR_AVGY evaluates the average of the independent variable (expr1) of the r...
- REGR_COUNT Returns the number of non-null numbers used to fit the regressio...
- REGR_INTERCEPT returns the y-intercept of the regression line. After th...
- REGR_R2 returns the coefficient of determination (also called "R-squared" or "...
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