Category: Root

AI Algorithms – 3: Logistic/Linear Regression

AI Algorithms – 2:SVF, RBF

AI Algorithms – 1: Overall AI Topics

Examples: Data Science and Machine Learning Applications

• Stock Price Prediction • Covid19 spread prediction • Flu Spread Prediction • Predict when inflation will be lower • Healthcare which demographics are vulnerable for a specific disease • Predict/forecast doctors need in 10 years • Sales Forecast • Fraud Detection

MongoDB: Array Operations

Try these Array Operations: Use data from the URL below: https://www.w3schools.com/mongodb/mongodb_mongosh_insert.php Theory/Concept:

Try: MongoDB Regular Expresssions

^ : starts with $ : Ends with .* : any char, any number of times /i : case insensitive Try the following Queries •db.posts.find( { title: { $regex: /4$/ } } ); •db.posts.find( { category: { $regex: /^T.*/ } } ); • db.posts.find( { category: { $not: /^p.*/ } } ); •db.posts.find( { category: …

Continue reading

Oracle Auditing

To Know: •WHAT IT IS? •WHY WE NEED •WHAT CAN WE AUDIT •WHAT ORACLE AUDITS ON Its OWN •WHERE AUDIT DATA ARE KEPT •HOW TO SET CUSTOM AUDIT •HOW TO SEE WHAT AUDITS ARE SET •HOW TO SEE THE AUDIT TRAIL Check: https://docs.oracle.com/cd/E11882_01/server.112/e10575/tdpsg_auditing.htm#TDPSG50511 Activity: Using Audit Trail Views to Investigate Suspicious Activities https://docs.oracle.com/cd/B19306_01/network.102/b14266/cfgaudit.htm#i1010026

Oracle pfile, spfile

Ref: https://www.devopsschool.com/blog/oracle-tutorials-what-is-pfile-and-spfile/

Oracle : Auditing Database Activity

7 Auditing Database Activity This chapter contains: Ref: https://docs.oracle.com/cd/E11882_01/server.112/e10575/tdpsg_auditing.htm#TDPSG50511

Connect to Sql Server FROM JAVA

https://learn.microsoft.com/en-us/sql/connect/jdbc/connection-url-sample?view=sql-server-ver16