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Tip Bank > Database Development

Database Development

Active Server Pages
Data Access
Database Administration
Database Apis
  ADO   ADOX   JDBC   ODBC   OLE DB   SQL-DMO
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DB2
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MySQL
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Relational Databases
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  PL/SQL   Transact-sql
Sql Server
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Using Boolean Logic Instead of CASE WHEN
by Hannes du Preez
Language: SQL, Expertise: Intermediate — Once you get the hang of the CASE WHEN SQL Statement it can be easy to overuse it. Sometimes you can simply replace it with Boolean logic.
Encrypting and Decrypting a Database Connection String
by Hannes du Preez
Language: .NET, Expertise: Intermediate — Learn to encrypt your connection string to a database
Enumerating all SQL Servers
by Hannes du Preez
Language: SQL, Expertise: Beginner — Learn how easy it is to enumerate (list) all the possible SQL servers to which you want to connect.
Use SUBSTR to Remove the Last Character from any String in Oracle SQL
by Ben Brumm
Language: SQL, Expertise: Beginner — This code snippet is great for removing trailing slashes or other characters from the end of a string.
Using the SET NOCOUNT SQL Method
by Hannes du Preez
Language: SQL, Expertise: Beginner — Learn how to use the NOCOUNT method to switch off the DONE_IN_PROC messages and boost the performance of queries and network traffic.
How to Convert to a Specific Data Type Using CAST in Oracle SQL
by Ben Brumm
Language: SQL, Expertise: Intermediate — If you need to convert to a specific data type (and length or precision), you can use the CAST function.
Add Months to a Date in Oracle SQL
by Ben Brumm
Language: SQL, Expertise: Beginner — Learn to easily add a number of months to a date in Oracle SQL with the ADD_MONTHS function.
Remove a Constraint from a Table in Oracle SQL
by Ben Brumm
Language: SQL, Expertise: Beginner — Learn how to remove constraints that have been set up to enforce business rules on a database.
Built-in JSON Functions in SQL
by Hannes du Preez
Language: SQL, Expertise: Intermediate — Did you know that SQL has some very handy built-in JSON functions?
Find the Source Code of a Function or Procedure in Oracle SQL
by Ben Brumm
Language: SQL, Expertise: Beginner — If you need to find the source code for a function or procedure in the database, it's easy to do in Oracle.
Optional Parameters in SQL
by Hannes du Preez
Language: SQL, Expertise: Beginner — Learn to implement an optional parameter in SQL by declaring a parameter in your stored procedure with a default value of NULL
Add Multiple Columns to a Table in a Single Statement in Oracle SQL
by Ben Brumm
Language: SQL, Expertise: Beginner
Turn on Line Numbers in SQL Developer
by Ben Brumm
Language: SQL||Expertise: Beginner
Using the SQL LCASE Function
by Hannes du Preez
Language: SQL||Expertise: Beginner
Get a List of all Tables In Oracle SQL
by Ben Brumm
How to Undo Dropping a Table in Oracle SQL
by Ben Brumm
Language: SQL||Expertise: Beginner
Change the Output Format of a Date with TO_DATE
by Ben Brumm
Language: SQL||Expertise: Beginner
Limiting the Amount of Characters Output in a Column Using the SQL TEXTSIZE Command
by Hannes du Preez
Language: SQL||Expertise: Beginner
Using DATEFROMPARTS SQL Function
by Hannes du Preez
Language: SQL||Expertise: Beginner
Using REPLICATE for SQL Strings
by Hannes du Preez
Language: SQL||Expertise: Beginner
1-20 of 2296     Previous     Next
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