1. Data Definition Language (DDL): DDLs are used for defining the structure and schema of the database. Common DDL commands are CREATE, ALTER, and DROP. 2. Data Manipulation Language (DML): DML is used for manipulating and operating on data. INSERT, UPDATE, DELETE and SELECT are common ...
NoSQL stands for "not only SQL," indicating that it does not follow the traditional relational database model. This type of DBMS is specifically designed to handle large amounts of unstructured or semi-structured data, such as social media data, sensor data from the Internet of Things (IoT)...
Stands for "Data Definition Language." A DDL is a language used to define data structures and modifydata. For example, DDL commands can be used to add, remove, or modifytableswithin in adatabase. DDLs used in database applications are considered a subset ofSQL, the Structured Query Language...
DML stands for Data Manipulation Language. DML commands are used to interact with and manipulate data stored within the database. These commands enable users to perform various operations, such as inserting new records, retrieving specific data, updating existing records, and deleting unwanted data fr...
OOCL OOCMB OOCoD OOCP OOCR OOCS OOCSMP OOCT OOCTG OOCUR OOCWG OOD OODA OODB OODBM OODBMS OODBS OODBTG OODC OODCE OODD OODDL OODE OODEPS OODH OODL OODM OODML OODMS OODP OODR OODS OODT OODU OODW OODWD OOE OOEC ▼
the full form of man is a metropolitan area network. it is a computer network that connects multiple local area networks within a metropolitan area. it could be a single big city, a town, multiple cities, or a building. man stands in between lan (local area network) and wan (wide area...
The following commands serve as the base for all DML commands: INSERT UPDATE DELETE LOCK CALL EXPLAIN PLAN People The people who control and manage the databases and perform different types of operations on the database in the DBMS. The people include database administrator, software developer and...
Check #2 : Make sure the table is not heavy with DML (INSERT/UPDATE/DELETE) or SELECTs Under MyISAM, a full table lock is issued for each DML Statement Under InnoDB, lots of MVCC data for transaction isolation is generated plus the slight threat of cluster index locking Check # ...
KYC stands for Know your customer. In the year 2004, the Reserve Bank of India made it mandatory for all the financial institutions in the country to verify the identity and the addresses of all the customers who are transacting with them. Before investing in any financial instrument, a ...
SQL stands for Structured Query Language. SQL is used to query and manipulate the underlying relational databases such as SQL Server, Oracle, MySQL, PostgreSQL, SQLite, etc. SQL is an ANSI (American National Standards Institute) and ISO (International Organization for Standardization) standard ...