Technical Development - Tiveloper.

Dear my brother, You should know better by now that, by just looking at how I've been living here, when there is a will, then there is hope. I just want to tell you again that you are completely able to pursue whatever you want to pursue even if you have to take a long detour. If you want to come back here, find a reason to come back. What is your reason? What are the ways to pursue that reason?..

Dear my brother, You should know better by now that, by just looking at how I've been living here, when there is a will, then there is hope. I just want to tell you again that you are completely able to pursue whatever you want to pursue even if you have to take a long detour. If you want to come back here, find a reason to come back. What is your reason? What are the ways to pursue that reason?..

하고 싶습니다.일주일에 한번이라도 괜찮습니다.제대로 한번 해보고 싶은데요..답글 남겨주세요.

하고 싶습니다.일주일에 한번이라도 괜찮습니다.제대로 한번 해보고 싶은데요..답글 남겨주세요.

CREATE TABLE hire_dates ( id NUMBER(8), hire_date DATE DEFAULT SYSDATE); When you define a table, you can specify that a column be given a default value by using the DEFAULT option. This option prevents numm values from entering the columns if a row is inserted without a value for the column. - Literal, expressions, or SQL functions are legal. ie) SYSDATE, USER - A column name or a pseudocolumn ..

CREATE TABLE hire_dates ( id NUMBER(8), hire_date DATE DEFAULT SYSDATE); When you define a table, you can specify that a column be given a default value by using the DEFAULT option. This option prevents numm values from entering the columns if a row is inserted without a value for the column. - Literal, expressions, or SQL functions are legal. ie) SYSDATE, USER - A column name or a pseudocolumn ..

CREATE TABLE [schema.]table (column datatype [DEFAULT expr][, ...]); - Immediate effect on the database. - record record information in the data dictionary. schema is the same as the owner's name table is the same name of the table DEFAULT expr specifies a default value if a value is omitted in the INSERT statement. column is the name of the column datatype is the column's data type and length *..

CREATE TABLE [schema.]table (column datatype [DEFAULT expr][, ...]); - Immediate effect on the database. - record record information in the data dictionary. schema is the same as the owner's name table is the same name of the table DEFAULT expr specifies a default value if a value is omitted in the INSERT statement. column is the name of the column datatype is the column's data type and length *..

Database ObjectsTable : Stores dataView : Subset of data from one or more tablesSequence : Generates numeric valuesIndex : Improves the performance of some queriesSynonym : Give alternative names to objects Naming rulesGeneral rules that is required for general programming.Case-Insensitive

Database ObjectsTable : Stores dataView : Subset of data from one or more tablesSequence : Generates numeric valuesIndex : Improves the performance of some queriesSynonym : Give alternative names to objects Naming rulesGeneral rules that is required for general programming.Case-Insensitive