(Seetaram Mehra) This tip lets you read the alert log entries from a SQL query (using SQL*Plus, TOAD, SQL Developer Worksheet, and so on). In this example, the query provides results for database startup_time/shutdown_time along with total number of days up.
Tag: Oracle
How to use Oracle (17) – The basic SQL statement
(Dratz) Ok, I’m going to teach you how to write a sql statement and then I can get into all of those nice architectural pieces we’ve discussed. I know this is very, very basic, but I don’t want to skip over anything.
A Closer Look: Oracle’s New Warehouse Builder R2
(Stephen Swoyer) It’s been a long time coming, but Oracle Corp.’s next-gen Warehouse Builder (OWB) is finally here. It’s actually been here for awhile now, according to Oracle officials, who note that OWB Release 2 has been available—to select customers, anyway—since early May.
Identify Large Indexes
(Vishwamithran S.) Large numbers of deletes or updates occurring within a table sometime leave relevant indexes larger than their table sizes. The following script is designed to identify these indexes and help to schedule a rebuild of them, after choosing appropriate storage parameters.
Search text with new Perl-like regular expressions in Oracle 10gR2
(Bob Watkins) Oracle 10g Release 1 added support for POSIX regular expressions for matching patterns in text strings. Release 2 extended the initial list of pattern metacharacters, with additional ones found in Perl. If you’re developing scripts against Oracle 10gR2, check out these nifty shortcuts
How to Use Oracle (16) – What happens when you run a SQL statement?
(Dratz) This part of the series shows what the Oracle SQL engine does in a nutshell.
Using JDeveloper with Subversion
Subversion is a powerful, open source version control system designed as a replacement for the popular Concurrent Versions System (CVS). It offers many enhancements to CVS, such as versioned directories and metadata, and is architected for simpler, more flexible network access. Oracle offers an ex
Learn Oracle: Datatypes for SQL and PL/SQL, Dates
(Lewis R Cunningham) Oracle 10g provides three types of date related datatypes: date, timestamps and intervals. Today I will be talking about all three of these.
SQL Developer Reports: Sneak Peak 2
(Sue Harper) More in the Sneak Peak series…I’ll try to alternate with current and next release blog entries, so that you are not frustrated by future features. As the last entry was on running files in SQL Developer today, it means this entry is a piece about what’s coming down the line. (It’s mos
How to use Oracle (15) – What is SQL?
(Dratz) What is SQL, how is it pronounced, and where did it come from?
