PL/SQL stands for Procedural Language extension of SQL. PL/SQL is a combination of SQL along with the procedural features of programming languages. It was developed by Oracle Corporation in the early ...

The SQL Developer unit testing framework involves a set of sequential steps for each test case. The steps are as follows, including the user input for before the step is run and the framework ...

3. データ型と組み込み関数の非互換マップ 移行作業では、データ型と関数の地道なマッピングが欠かせません。自動変換ツールもこの部分は得意ですが、微妙な挙動の違いを理解していないとバグの原因となります。 PostgreSQLもラージオブジェクトをサポートしますが、関数を経由するアクセス ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Design a normalized schema (3NF/BCNF) for Products, Warehouses/Locations, Inventory_Levels, Suppliers, Purchase_Orders, Sales_Orders, Audit_Logs, etc. Utilize advanced data types, constraints (CHECK, ...

Oracle9i includes numerous data structures to improve the speed of Oracle SQL queries. Taking advantage of the low cost of disk storage, Oracle9i includes many new indexing algorithms that ...